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

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

34°F

1°C

Humidity 48%
Wind Speed S 6 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility 1.24 mi
Wind Chill29°F (-2°C)
Last update 06 Feb 10:56 PM MST
Extended Forecast for

Farson WY

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 16. West southwest wind around 6 mph becoming southeast after midnight.

    Low: 16 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.

    High: 51 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Southwest wind around 6 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 47. Breezy, with a west southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 47 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West northwest wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers. Cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 16. West southwest wind around 6 mph becoming southeast after midnight.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 51. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 48. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 19. Southwest wind around 6 mph.
Monday
Mostly cloudy, with a high near 47. Breezy, with a west southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 14. West northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Cloudy, with a high near 38.
Tuesday Night
A 30 percent chance of snow showers. Cloudy, with a low around 15.
Wednesday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 7.
Friday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Farson WY
 42.11°N 109.44°W (Elev. 6598 ft)
Last Update:
10:47 pm MST Feb 6, 2026
Forecast Valid:
11pm MST Feb 6, 2026-6pm MST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation