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

Judith Gap US-191 MP 18.6 (MTJUD)

Lat: 46.68765°NLon: 109.75021°WElev: 4573.0ft.

NA

42°F

6°C

Humidity 48%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 04 Feb 09:45 PM MST
Extended Forecast for

Judith Gap MT

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West southwest wind around 13 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. West southwest wind 13 to 17 mph becoming northwest in the afternoon.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming south after midnight.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. South wind 6 to 9 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. South southwest wind 7 to 13 mph becoming west in the evening.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West wind 14 to 20 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 36. West wind around 14 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 57. West southwest wind 13 to 16 mph.

    High: 57 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 34. West southwest wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. West southwest wind around 13 mph.
Thursday
Sunny, with a high near 66. West southwest wind 13 to 17 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming south after midnight.
Friday
Sunny, with a high near 58. South wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 37. South southwest wind 7 to 13 mph becoming west in the evening.
Saturday
Mostly sunny, with a high near 59. West wind 14 to 20 mph.
Saturday Night
Increasing clouds, with a low around 36. West wind around 14 mph.
Sunday
Mostly cloudy, with a high near 57. West southwest wind 13 to 16 mph.
Sunday Night
A slight chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 34. West southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 47. West northwest wind 9 to 17 mph. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of snow. Partly cloudy, with a low around 24. West wind 10 to 15 mph.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 42. West wind 9 to 13 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23. West wind 6 to 10 mph becoming south in the evening.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 43. West southwest wind 6 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Judith Gap MT
 46.66°N 109.77°W (Elev. 4600 ft)
Last Update:
6:54 pm MST Feb 4, 2026
Forecast Valid:
10pm MST Feb 4, 2026-6pm MST Feb 11, 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