National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

45°F

7°C

Humidity 22%
Wind Speed N 6 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 08 Nov 02:35 PM MST
Extended Forecast for

6 Miles S Lysite WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 45. North wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. North northeast wind around 5 mph becoming light and variable after midnight.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48. Light and variable wind becoming southeast around 5 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. Southwest wind around 9 mph.

    Low: 34 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 61. Southwest wind 5 to 9 mph becoming northwest in the afternoon.

    High: 61 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 45. North wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 26. North northeast wind around 5 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 48. Light and variable wind becoming southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 29. Calm wind becoming south 5 to 7 mph in the evening.
Monday
Mostly sunny, with a high near 59. South southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 34. Southwest wind around 9 mph.
Veterans Day
Sunny, with a high near 61. Southwest wind 5 to 9 mph becoming northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Sunny, with a high near 62. Breezy.
Thursday Night
Partly cloudy, with a low around 38. Breezy.
Friday
A slight chance of showers. Mostly sunny, with a high near 59. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Lysite WY
 43.15°N 107.71°W (Elev. 5476 ft)
Last Update:
2:31 pm MST Nov 8, 2025
Forecast Valid:
2pm MST Nov 8, 2025-6pm MST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation