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Meghan Mussoline

@meghanmussoline

Weather & Climate Digital Media Content Leader | Meteorologist | Storyteller | Formerly Managing Editor @AccuWeather. PSU grad.

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Latest posts by Meghan Mussoline @meghanmussoline

A Spire satellite orbits Earth, capturing critical weather and climate data from space.

A Spire satellite orbits Earth, capturing critical weather and climate data from space.

@esa.int awarded Spire a contract through its Third Party Mission programme to supply satellite-based weather and climate data to researchers.

Learn how this partnership helps advance weather and climate science across Europe, with data including soil moisture & sea ice: spire.com/press-releas...

29.07.2025 13:31 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

It’s peak season for heat domes and β€œcorn sweat”—and the US impacts are real. From power grids to crop stress, here’s how extreme heat is unfolding across the central states, backed by forecast data and insights:

21.07.2025 17:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ‘€ Invest #93L:

15.07.2025 17:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It’s not just the weather heating up; see what’s shaping global risk this month and how industries are adapting in our latest newsletter:

10.07.2025 18:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Tropical development or not, the atmosphere is primed for torrential rainfall impacts in Florida this holiday weekend:

02.07.2025 18:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Infrastructure is buckling under extreme heat. Here’s the latest on the heat waves gripping the US and Europe:

01.07.2025 19:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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πŸŒ€ Tropical activity is simmering on both sides of the Americas.

β€’ Gulf: Low chance of tropical development, high risk of flooding in Florida and the Gulf Coast
β€’ Pacific: Strengthening #Flossie could bring 133+ mm (5”) rain and port disruptions to #Mexico

#FLwx #WeatherRisk #SupplyChain

30.06.2025 18:50 πŸ‘ 1 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Intense heat in Europe will fuel wildfire concerns, stress crops, and tax power grids. ↴

26.06.2025 18:45 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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In the West Pacific:

πŸ”Ή TD Sepat near Japan
πŸ”Ή TD Three near southern China

πŸ”Ή Long-range signs suggest a stronger typhoon could follow Sepat

25.06.2025 20:42 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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The Atlantic finally stirred days after the June 20 average, with short-lived Tropical Storm Andrea brewing on June 24 before fizzling within 12 hours. Still, it's a reminder: the season is heating up.

A thread on what could come next, globally:
Β 
#HurricaneSeason #Tropics #BusinessIntelligence

25.06.2025 20:42 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

AI isn’t replacing physics in forecasting. It's enhancing it. That was a key takeaway for Spire Weather & Climate Senior AI Scientists who attended #EXCLAIM2025. Check out some other insights in our latest article:

25.06.2025 14:52 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A wide view of a SpaceX Falcon 9 rocket launching with six Spire-built satellites on board, surrounded by billows of smoke and flame. The rocket rises past the launch tower, engines blazing brightly as its mission begins. (SpaceX)

A wide view of a SpaceX Falcon 9 rocket launching with six Spire-built satellites on board, surrounded by billows of smoke and flame. The rocket rises past the launch tower, engines blazing brightly as its mission begins. (SpaceX)

πŸš€ Liftoff βœ”οΈ
πŸ›°οΈ Deployment βœ”οΈ
🌎 Impact πŸ”œ

Six new Spire-built satellites are now in orbit, supporting a diverse set of missions for our Space Services customers: expanding global IoT connectivity, advancing Earth observation, and enabling AI-powered image analysis from space.

πŸ“Έ: SpaceX

24.06.2025 20:15 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1
A snapshot from our DeepVisionβ„’ risk management solution shows widespread heat advisories and extreme heat warnings plastered across the eastern half of the United States.

A snapshot from our DeepVisionβ„’ risk management solution shows widespread heat advisories and extreme heat warnings plastered across the eastern half of the United States.

There won’t be relief at night either when heat stress builds. By 9 am ET Monday, the heat index was already in the upper 90s to 105ΒΊF from Chicago to New York City and D.C.

Some Eastern cities may challenge all-time June record highs and the number of consecutive 100-degree days for June.

23.06.2025 19:09 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
A snapshot of the Spire High-Resolution Forecast from our Cirrus data viewer shows where high temperatures will exceed 90ΒΊF, dew point temperature values above 65ΒΊF, and wind barbs.

A snapshot of the Spire High-Resolution Forecast from our Cirrus data viewer shows where high temperatures will exceed 90ΒΊF, dew point temperature values above 65ΒΊF, and wind barbs.

A heat wave is affecting the eastern United States, pushing power grids to their limits and creating hazardous conditions for outdoor workers.

High temperatures are forecast to reach the upper 90s to above 100Β°F, with humidity pushing heat index values of 105Β°F-115Β°F.

23.06.2025 19:09 πŸ‘ 4 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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High heat and severe weather, including risks such as 2" hail, damaging winds, and tornadoes, are bearing down on the central US power grid.

The Midwest is facing multi-day storms and heat indices of 110Β°F or higher, spiking demand and straining infrastructure.

16.06.2025 20:02 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
A photo of Dennis Quick, Spire Earth Insights Sales Manager, speaking at the EO Summit. He spoke about the real-world applications of our global, near-real-time soil moisture product and its impact on agriculture, weather forecasting, and risk and security modeling.

A photo of Dennis Quick, Spire Earth Insights Sales Manager, speaking at the EO Summit. He spoke about the real-world applications of our global, near-real-time soil moisture product and its impact on agriculture, weather forecasting, and risk and security modeling.

A photo of Dr. Vu Nguyen, Spire GNSS Radio Occultation (RO) Technical Director, presenting at the EO Summit 2025. He delved into our satellite constellation and capabilities from RO and Reflectometry to our upcoming hyperspectral microwave sounders (HyMS).

A photo of Dr. Vu Nguyen, Spire GNSS Radio Occultation (RO) Technical Director, presenting at the EO Summit 2025. He delved into our satellite constellation and capabilities from RO and Reflectometry to our upcoming hyperspectral microwave sounders (HyMS).

That’s a wrap on EO Summit! We connected with innovators across space tech, geospatial analytics, and environmental monitoring, united by a shared mission to unlock actionable insights from Earth data.

πŸ“Έ Check out a few highlights from the event.

13.06.2025 15:12 πŸ‘ 3 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
A DeepVisionβ„’ platform snapshot shows the projected track for the newly developed tropical system along with the Spire Global forecast precipitation rate forecast (in m/s for 11 am local time/12 am EDT on June 12).

A DeepVisionβ„’ platform snapshot shows the projected track for the newly developed tropical system along with the Spire Global forecast precipitation rate forecast (in m/s for 11 am local time/12 am EDT on June 12).

In the West Pacific, Tropical Depression 1W has formed ~500 km east of Da Nang, Vietnam.

Forecasts indicate strengthening into a tropical storm:
β€’ Torrential rain is expected from central Vietnam to South China
β€’ Gusty winds to near hurricane-force may hit South China

#Commodities #WeatherRisk

10.06.2025 18:31 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

πŸš€ Spire’s June edition of Vantage Points is live and loaded with weather and climate insights.

This month, we spotlight AI-S2S, an AI sub-seasonal to seasonal weather model delivering probabilistic forecasts up to 45 days out:

10.06.2025 18:01 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Flash flooding and severe weather dangers will target Texas, as storm risks also eye the eastern US:

09.06.2025 18:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ›°οΈ Tiny satellites, but massive impact.

Great insight from Spire Global CEO Theresa Condor on Bloomberg, also touching on the AI-driven weather forecasting revolution. ⬇️

06.06.2025 14:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Monday’s Sunrise with #Haze from wildfire smoke over #DC! @capitalweather.bsky.social @ianlivingston.bsky.social

02.06.2025 10:36 πŸ‘ 72 πŸ” 10 πŸ’¬ 1 πŸ“Œ 1

The scale of this disaster in the Swiss Alps is difficult to comprehend, and the imagery is stark. Here's more on the collapse of Birch Glacier and the risks ahead:

30.05.2025 13:47 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Commodity and energy trading trends: Weather has transformed from a risk management input to a competitive edge According to traders on the ground at Commodity Trading Week Europe 2025 and the experts at Spire Weather & Climate, advanced weather intelligence is transforming commodity and energy markets. As glob...

Weather isn’t just a risk factor. It’s a signal to trade.

Traders are leaning into AI-powered, satellite-derived forecasts to gain an edge across ag, energy, and commodity markets.

Learn how we help traders anticipate weather regime shifts and act with confidence: www.linkedin.com/pulse/commod...

28.05.2025 17:30 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
An infographic showing the predicted number of named storms and hurricane season probabilities in NOAA's 2025 Atlantic hurricane season outlook. The season runs from June 1 to November 30. (NOAA NWS)

An infographic showing the predicted number of named storms and hurricane season probabilities in NOAA's 2025 Atlantic hurricane season outlook. The season runs from June 1 to November 30. (NOAA NWS)

πŸŒ€ NOAA's 2025 Atlantic hurricane outlook is in:

β€’ 60% chance of above-normal activity
β€’ 13-19 named storms
β€’ 6-10 hurricanes
β€’ 3-5 major hurricanes (Cat 3+)

Warm Atlantic waters + weak wind shear = fuel for a busy season.

24.05.2025 13:43 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

It is truly remarkable how Jon and Jason turn terabytes of satellite data into meaningful weather and climate insights. Check out their stories:

22.05.2025 17:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Validating Spire’s Soil Moisture product: A preview of the data behind the insights - Spire : Global Data and Analytics Understanding and monitoring soil moisture is crucial across a wide range of industries, from precision agriculture to wildfire mitigation, environmental monitoring, and climate science.

Satellite-based soil moisture data can be powerful, but only if proven to perform.

Spire's latest validation campaign compares our 500 m global Soil Moisture Insights against trusted in-situ networks in Europe and the US.

See the preliminary results and why they matter: spire.com/blog/weather...

21.05.2025 20:57 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

The Atlantic hurricane season is almost here. Business planning now can boost resilience when storms hit:

20.05.2025 13:40 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Check out some of the latest details on the severe weather risks targeting the mid-Mississippi and Ohio valleys today:

16.05.2025 17:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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πŸŒͺ️ A severe weather outbreak is unfolding from the Upper Midwest to the Ohio Valley.

πŸ”Ή Thursday: Tornadoes, hail >2.5”, and damaging winds are possible from Minnesota to Ohio
πŸ”Ή Friday: Focus shifts southβ€”Missouri to Kentuckyβ€” with widespread winds and continued tornado and large hail threats

15.05.2025 20:33 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Colorado's snowpack is melting faster than usual, raising the stakes for wildfire risk and water supply. Early melt, dry soils, and low runoff projections could be a dangerous combination heading into the fire season. ↴

14.05.2025 16:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0