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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Fair and Breezy

70°F

21°C

Humidity 29%
Wind Speed N 23 G 28 mph
Barometer 30.26 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 3 Oct 12:15 pm MDT
Extended Forecast for

Upton WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. North wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 76. South wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 48. Southeast wind around 6 mph, with gusts as high as 15 mph.

    Low: 48 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85. Southeast wind around 5 mph becoming light and variable in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Light northeast wind.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. North wind 13 to 17 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 43. North wind 5 to 10 mph becoming light and variable. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 76. South wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 48. Southeast wind around 6 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 85. Southeast wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 52. Light northeast wind.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Upton WY
 44.1°N 104.62°W (Elev. 4262 ft)
Last Update:
12:31 pm MDT Oct 3, 2026
Forecast Valid:
12pm MDT Oct 3, 2026-6pm MDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation