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

Alliance, Alliance Municipal Airport (KAIA)

Lat: 42.06°NLon: 102.8°WElev: 3927ft.

Mostly Cloudy

65°F

18°C

Humidity 78%
Wind Speed NE 9 G 21 mph
Barometer 30.03 in (1014.3 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 19 Sep 5:53 pm MDT
Extended Forecast for

Alliance Municipal Airport NE

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 52. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. Patchy fog before 7am. High near 65. East southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 65 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 66 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. East northeast wind 10 to 15 mph becoming south southeast after midnight.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 68. Breezy.

    High: 68 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 75. Breezy.

    High: 75 °F

    Breezy.
    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 52. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after noon. Patchy fog before 7am. High near 65. East southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph. Chance of precipitation is 40%.
Monday
A 20 percent chance of showers. Cloudy, then gradually becoming mostly sunny, with a high near 66. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 46. East northeast wind 10 to 15 mph becoming south southeast after midnight.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 68. Breezy.
Tuesday Night
Partly cloudy, with a low around 48. Breezy.
Wednesday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 75. Breezy.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 51.
Friday
Mostly sunny, with a high near 77.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 53. Breezy.
Saturday
A slight chance of showers. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Alliance Municipal Airport NE
 42.06°N 102.81°W (Elev. 3924 ft)
Last Update:
12:31 pm MDT Sep 19, 2026
Forecast Valid:
6pm MDT Sep 19, 2026-6pm MDT Sep 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation