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Severe Thunderstorm Watch
Severe Thunderstorm Watch issued August 23 at 3:27PM MDT until August 23 at 10:00PM MDT by NWS Salt Lake City UT Expires Sun, 10:00 PM MDT.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Lyman, Wyoming 82937. Forecasts and alerts update from NOAA and the National Weather Service.
82°Chance Showers And Thunderstorms35% rain
80°Slight Chance Showers And Thunderstorms14% rain77°Slight Chance Showers And Thunderstorms14% rain74°Slight Chance Showers And Thunderstorms14% rain69°Slight Chance Showers And Thunderstorms23% rain66°Slight Chance Showers And Thunderstorms23% rain64°Slight Chance Showers And Thunderstorms23% rain
62°Slight Chance Rain Showers20% rainNext 24 hours
Rain Timeline
Scattered precipitation is possible. The highest official hourly chance is 35%; check the radar before heading out.
35%Thunderstorms
14%Thunderstorms
14%Thunderstorms
14%Thunderstorms
23%Thunderstorms
23%Thunderstorms
23%Thunderstorms
20%Rain
20%Rain
20%Rain
22%Rain
22%Rain
22%Rain
8%None
8%None
8%None
12%None
12%None
12%None
30%Thunderstorms
30%Thunderstorms
30%Thunderstorms
32%Thunderstorms
32%Thunderstorms
Official NWS outlook
7-Day Forecast
Today
! NWS85°54°
Chance Showers And Thunderstorms
- Precipitation
- 35%
- Wind
- W 14 mph
- Sunrise
- 6:39 AM
- Sunset
- 8:10 PM
Mon
84°52°
Mostly Sunny then Chance Showers And Thunderstorms
- Precipitation
- 32%
- Wind
- SSW 2 to 9 mph
- Sunrise
- 6:40 AM
- Sunset
- 8:09 PM
Tue
84°53°
Mostly Sunny
- Precipitation
- 9%
- Wind
- WSW 1 to 5 mph
- Sunrise
- 6:41 AM
- Sunset
- 8:07 PM
Wed
84°53°
Mostly Sunny then Slight Chance Showers And Thunderstorms
- Precipitation
- 17%
- Wind
- WNW 3 mph
- Sunrise
- 6:42 AM
- Sunset
- 8:06 PM
Thu
85°54°
Mostly Sunny then Slight Chance Showers And Thunderstorms
- Precipitation
- 21%
- Wind
- WSW 1 to 7 mph
- Sunrise
- 6:43 AM
- Sunset
- 8:04 PM
Fri
85°53°
Mostly Sunny
- Precipitation
- 14%
- Wind
- WSW 2 to 10 mph
- Sunrise
- 6:44 AM
- Sunset
- 8:02 PM
Sat
83°51°
Mostly Sunny then Slight Chance Showers And Thunderstorms
- Precipitation
- 19%
- Wind
- WSW 5 to 16 mph
- Sunrise
- 6:45 AM
- Sunset
- 8:01 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel81°F
Walking is not recommended now
Review the active Severe Thunderstorm Watch before going outside. MyUSA.us will not recommend this activity while an NWS watch, warning, or emergency is active.
WindSW17 mph
Best walk timeReview the active Severe Thunderstorm Watch before leaving
MyUSA.us will not recommend an outing window while an NWS watch, warning, or emergency is active. Follow the official alert and local instructions.
Official EPA AirNowLocal air qualityLyman, Wyoming 82937View AQI +
More weather details
Wind gustsNot reported
Rain now35%next hour
Humidity23%current
UV indexCheckingEPA forecast
Wind impact: Noticeable breeze with generally minor outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure30.28 in
Visibility10.0 mi
Peak rain chance35%
Dew point39°F
Active alerts1
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