Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Alliance, Alliance Municipal Airport (KAIA)

Lat: 42.06°NLon: 102.8°WElev: 3927ft.

Fair

70°F

21°C

Humidity 37%
Wind Speed S 13 mph
Barometer 29.82 in (1007.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 11 Apr 11:53 am MDT
Extended Forecast for

Hyannis NE

Red Flag Warning April 12, 11:00am until April 12, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 81. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 81 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 45. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 77. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 77 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 44. West southwest wind 5 to 10 mph becoming south southeast in the evening.

    Low: 44 °F

    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 75. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 75 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers.  Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 81. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 45. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Sunday
Sunny, with a high near 77. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44. West southwest wind 5 to 10 mph becoming south southeast in the evening.
Monday
Mostly sunny, with a high near 75. Breezy, with a west wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Monday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 43.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 64.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 70. Breezy.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 76. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy.
Friday
A chance of snow showers. Partly sunny, with a high near 52. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Hyannis NE
 42.01°N 101.78°W
12:47 pm MDT Apr 11, 2026
12pm MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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