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Alerts from NWS Denver/Boulder CO (UNOFFICIAL)

@bou.nws-bot.us

Unofficial bot sharing alerts from NWS Denver/Boulder CO. This account is not monitored. Contact @wandrme.paxex.aero if needed.

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Latest posts by Alerts from NWS Denver/Boulder CO (UNOFFICIAL) @bou.nws-bot.us

DENVER CO Mar 11
Climate Report:
High: 33
Low: 24
Precip: Trace
Snow: Missing
at Wed, 11 Mar 2026 12:39:16 +0000 via IEMbot
Additional Details Here.

11.03.2026 12:47 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 11, 5:32 AM MDT
at Wed, 11 Mar 2026 11:32:18 +0000 via IEMbot
Additional Details Here.

11.03.2026 11:47 👍 0 🔁 0 💬 0 📌 0

BOU issues Hazardous Weather Outlook (HWO) at Mar 11, 4:58 AM MDT ...FIRE WEATHER WATCH FOR THE NORTHEAST PLAINS AND I-25 URBAN CORRIDOR STARTING THURSDAY... via IEMbot
Additional Details Here.

11.03.2026 11:07 👍 0 🔁 0 💬 0 📌 0

BOU issues Public Information Statement (PNS) at Mar 11, 2:59 AM MDT ...Today in metro Denver weather history... via IEMbot
Additional Details Here.

11.03.2026 09:07 👍 0 🔁 0 💬 0 📌 0

LIMON CO Mar 10
Climate Report:
High: 74
Low: 29
Precip: 0.0"
Snow: Missing
at Wed, 11 Mar 2026 07:44:07 +0000 via IEMbot
Additional Details Here.

11.03.2026 07:47 👍 0 🔁 0 💬 0 📌 0

DENVER CO Mar 10
Climate Report:
High: 63
Low: 32
Precip: 0.01"
Snow: Trace Snow Depth: 0"
at Wed, 11 Mar 2026 07:44:10 +0000 via IEMbot
Additional Details Here.

11.03.2026 07:47 👍 0 🔁 0 💬 0 📌 0

The Storm Prediction Center issues Day 2 Critical Fire Weather Risk at Mar 11, 6:47z for portions of BOU
at Wed, 11 Mar 2026 06:48:15 +0000 via IEMbot
Additional Details Here.

11.03.2026 07:07 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 11, 12:07 AM MDT
at Wed, 11 Mar 2026 06:07:33 +0000 via IEMbot
Additional Details Here.

11.03.2026 06:27 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 11:52 PM MDT
at Wed, 11 Mar 2026 05:52:32 +0000 via IEMbot
Additional Details Here.

11.03.2026 06:07 👍 0 🔁 0 💬 0 📌 0
* AFFECTED AREA...Fire Weather Zones 238 and 239. * TIMING...From Thursday morning through late Thursday night. * WINDS...West 35 to 45 mph with gusts up to 80 mph near the base of the foothills. West 20 to 30 mph with gusts to 50 mph closer to the I-25 corridor. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

* AFFECTED AREA...Fire Weather Zones 238 and 239. * TIMING...From Thursday morning through late Thursday night. * WINDS...West 35 to 45 mph with gusts up to 80 mph near the base of the foothills. West 20 to 30 mph with gusts to 50 mph closer to the I-25 corridor. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

* AFFECTED AREA...Fire Weather Zones 240, 242, 243, 244, 245, 248, 249, 250 and 251. * TIMING...From Thursday morning through Thursday evening. * WINDS...West 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

* AFFECTED AREA...Fire Weather Zones 240, 242, 243, 244, 245, 248, 249, 250 and 251. * TIMING...From Thursday morning through Thursday evening. * WINDS...West 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

🚨 Fire Weather Watch issued March 10 at 11:54PM MDT until March 13 at 6:00AM MDT by NWS Denver CO 🚨
Additional Details Here.

11.03.2026 06:00 👍 0 🔁 0 💬 0 📌 0

BOU updates High Wind Watch (expands area to include Northeast Weld County, South and East Jackson/Larimer/North and Northeast Grand/Northwest Boulder Counties Above 9000 Feet, Sou... at Wed, 11 Mar 2026 04:53:31 +0000 via IEMbot
Additional Details Here.

11.03.2026 05:07 👍 0 🔁 0 💬 0 📌 0
* WHAT...West winds 35 to 45 mph with gusts up to 90 mph possible. Strongest winds will be east of the Continental Divide. * WHERE...Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.

* WHAT...West winds 35 to 45 mph with gusts up to 90 mph possible. Strongest winds will be east of the Continental Divide. * WHERE...Rocky Mountain National Park and the Medicine Bow Range, and The Mountains of Summit County, the Mosquito Range, and the Indian Peaks. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles.

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Briggsdale, Pawnee National Grassland. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Strong winds will likely lead to rapid fire growth of any new fire. Blowing dust will reduce visibility to less than a quarter mile in places.

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Briggsdale, Pawnee National Grassland. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Travel could be difficult, especially for high profile vehicles. Strong winds will likely lead to rapid fire growth of any new fire. Blowing dust will reduce visibility to less than a quarter mile in places.

* WHAT...West winds 35 to 50 mph with gusts up to 90 mph possible. * WHERE...The Northern Front Range Foothills, and The Southern Front Range Foothills. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Strong winds may lead to rapid growth of any new fires, particularly below 7,500 ft. Gusty winds will blow around unsecured objects and a few power outages may result.

* WHAT...West winds 35 to 50 mph with gusts up to 90 mph possible. * WHERE...The Northern Front Range Foothills, and The Southern Front Range Foothills. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Strong winds may lead to rapid growth of any new fires, particularly below 7,500 ft. Gusty winds will blow around unsecured objects and a few power outages may result.

* WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible near the base of the foothills. * WHERE...Fort Collins, and Boulder and the western suburbs of Denver. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result.

* WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible near the base of the foothills. * WHERE...Fort Collins, and Boulder and the western suburbs of Denver. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result.

🚨 High Wind Watch issued March 10 at 10:53PM MDT until March 13 at 6:00AM MDT by NWS Denver CO 🚨
Additional Details Here.(1/2)

11.03.2026 05:00 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 6:00 PM MDT
at Wed, 11 Mar 2026 00:00:47 +0000 via IEMbot
Additional Details Here.

11.03.2026 00:07 👍 2 🔁 0 💬 0 📌 0

DENVER CO Mar 10
Climate Report:
High: 63
Low: 41
Precip: 0.0"
Snow: Missing
at Tue, 10 Mar 2026 23:40:22 +0000 via IEMbot
Additional Details Here.

10.03.2026 23:47 👍 0 🔁 0 💬 0 📌 0

DENVER CO Mar 10
Climate Report:
High: 63
Low: 41
Precip: 0.0"
Snow: Missing
at Tue, 10 Mar 2026 22:36:18 +0000 via IEMbot
Additional Details Here.

10.03.2026 22:47 👍 0 🔁 0 💬 0 📌 0

The Storm Prediction Center issues Day 2 Elevated Fire Weather Risk at Mar 10, 19:10z for portions of BOU
at Tue, 10 Mar 2026 19:11:26 +0000 via IEMbot
Additional Details Here.

10.03.2026 19:27 👍 2 🔁 0 💬 0 📌 0
...RED FLAG WARNING IS CANCELLED FOR WIND AND LOW RELATIVE HUMIDITY FOR THE I-25 URBAN CORRIDOR... The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through late Thursday night. The Red Flag Warning has been cancelled. * AFFECTED AREA...Fire Weather Zones 238 and 239. * TIMING...From Thursday morning through late Thursday night. * WINDS...West 35 to 45 mph with gusts up to 80 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

...RED FLAG WARNING IS CANCELLED FOR WIND AND LOW RELATIVE HUMIDITY FOR THE I-25 URBAN CORRIDOR... The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through late Thursday night. The Red Flag Warning has been cancelled. * AFFECTED AREA...Fire Weather Zones 238 and 239. * TIMING...From Thursday morning through late Thursday night. * WINDS...West 35 to 45 mph with gusts up to 80 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

...RED FLAG WARNING IS CANCELLED FOR WIND AND LOW RELATIVE HUMIDITY FOR THE I-25 URBAN CORRIDOR... The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through Thursday evening. The Red Flag Warning has been cancelled. * AFFECTED AREA...Fire Weather Zones 240 and 243. * TIMING...From Thursday morning through Thursday evening. * WINDS...West 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

...RED FLAG WARNING IS CANCELLED FOR WIND AND LOW RELATIVE HUMIDITY FOR THE I-25 URBAN CORRIDOR... The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through Thursday evening. The Red Flag Warning has been cancelled. * AFFECTED AREA...Fire Weather Zones 240 and 243. * TIMING...From Thursday morning through Thursday evening. * WINDS...West 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through Thursday evening. * AFFECTED AREA...Fire Weather Zones 242, 244, 245, 248, 249, 250 and 251. * TIMING...From Thursday morning through Thursday evening. * WINDS...West 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

The National Weather Service in Denver has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Thursday morning through Thursday evening. * AFFECTED AREA...Fire Weather Zones 242, 244, 245, 248, 249, 250 and 251. * TIMING...From Thursday morning through Thursday evening. * WINDS...West 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 15 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

🚨 Fire Weather Watch issued March 10 at 1:06PM MDT until March 13 at 6:00AM MDT by NWS Denver CO 🚨
Additional Details Here.

10.03.2026 19:15 👍 1 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 1:06 PM MDT
at Tue, 10 Mar 2026 19:06:33 +0000 via IEMbot
Additional Details Here.

10.03.2026 19:07 👍 0 🔁 0 💬 0 📌 0

BOU issues Fire Weather Watch valid at Mar 12, 10:00 AM MDT for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, Larimer County Below 6000 Feet/Northwest Weld... at Tue, 10 Mar 2026 19:06:45 +0000 via IEMbot
Additional Details Here.

10.03.2026 19:07 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 12:32 PM MDT
at Tue, 10 Mar 2026 18:32:54 +0000 via IEMbot
Additional Details Here.

10.03.2026 18:47 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 12:43 PM MDT
at Tue, 10 Mar 2026 18:43:55 +0000 via IEMbot
Additional Details Here.

10.03.2026 18:47 👍 0 🔁 0 💬 0 📌 0

BOU issues High Wind Watch (Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast ... at Tue, 10 Mar 2026 15:51:31 +0000 via IEMbot
Additional Details Here.

10.03.2026 16:07 👍 2 🔁 0 💬 0 📌 0
* WHAT...West winds 35 to 50 mph with gusts up to 90 mph possible. * WHERE...The Northern Front Range Foothills, and The Southern Front Range Foothills. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result. * ADDITIONAL DETAILS...Strong winds may lead to rapid fire growth of any new fire, especially on south facing slopes below 7000 feet MSL.

* WHAT...West winds 35 to 50 mph with gusts up to 90 mph possible. * WHERE...The Northern Front Range Foothills, and The Southern Front Range Foothills. * WHEN...From late Wednesday night through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result. * ADDITIONAL DETAILS...Strong winds may lead to rapid fire growth of any new fire, especially on south facing slopes below 7000 feet MSL.

* WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible. * WHERE...Fort Collins, and Boulder and the western suburbs of Denver. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result. * ADDITIONAL DETAILS...Strong winds will likely lead to rapid fire growth of any new fire.

* WHAT...West winds 35 to 45 mph with gusts up to 80 mph possible. * WHERE...Fort Collins, and Boulder and the western suburbs of Denver. * WHEN...From Thursday morning through late Thursday night. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. Gusty winds will blow around unsecured objects and a few power outages may result. * ADDITIONAL DETAILS...Strong winds will likely lead to rapid fire growth of any new fire.

🚨 High Wind Watch issued March 10 at 9:51AM MDT until March 13 at 6:00AM MDT by NWS Denver CO 🚨
Additional Details Here.

10.03.2026 16:00 👍 1 🔁 0 💬 0 📌 0

DENVER CO Mar 10
Climate Report:
High: 51
Low: 45
Precip: 0.0"
Snow: Missing
at Tue, 10 Mar 2026 12:58:12 +0000 via IEMbot
Additional Details Here.

10.03.2026 13:07 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 5:40 AM MDT
at Tue, 10 Mar 2026 11:40:53 +0000 via IEMbot
Additional Details Here.

10.03.2026 11:47 👍 0 🔁 0 💬 0 📌 0

BOU issues Area Forecast Discussion (AFD) at Mar 10, 3:54 AM MDT
at Tue, 10 Mar 2026 09:54:50 +0000 via IEMbot
Additional Details Here.

10.03.2026 10:07 👍 2 🔁 0 💬 0 📌 0

BOU issues Public Information Statement (PNS) at Mar 10, 2:59 AM MDT ...Today in metro Denver weather history... via IEMbot
Additional Details Here.

10.03.2026 09:07 👍 0 🔁 0 💬 0 📌 0

BOU issues Hazardous Weather Outlook (HWO) at Mar 10, 2:37 AM MDT ...RED FLAG WARNING NOON TO 7 PM TODAY FOR THE I-25 URBAN CORRIDOR... via IEMbot
Additional Details Here.

10.03.2026 08:47 👍 0 🔁 0 💬 0 📌 0
The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon today to 7 PM MDT this evening. * AFFECTED AREA...Fire Weather Zones 238, 239, 240 and 243. * TIMING...From noon today to 7 PM MDT this evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon today to 7 PM MDT this evening. * AFFECTED AREA...Fire Weather Zones 238, 239, 240 and 243. * TIMING...From noon today to 7 PM MDT this evening. * WINDS...West 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread. Avoid outdoor burning and any activity that may produce a spark and start a wildfire.

🚨 Red Flag Warning issued March 10 at 2:26AM MDT until March 10 at 7:00PM MDT by NWS Denver CO 🚨
Additional Details Here.

10.03.2026 08:30 👍 0 🔁 0 💬 0 📌 0

BOU issues Red Flag Warning valid at Mar 10, 12:00 PM MDT for Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, Central and South Weld County, Larimer County B... at Tue, 10 Mar 2026 08:26:40 +0000 via IEMbot
Additional Details Here.

10.03.2026 08:27 👍 0 🔁 0 💬 0 📌 0