Heavy Rain Threatens the Mid-Atlantic on Sunday While Fire Weather Conditions Worsen in the Southwest

Heavy rain is bringing a flash flood risk to parts of the Mid-Atlantic on Sunday. This activity will diminish overnight. On Monday, the focus shifts into the Plains and Mississippi Valley where severe thunderstorms and heavy rains will be possible through Tuesday. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Current conditions at

Sidney, Sidney Municipal Airport (KSNY)

Lat: 41.1°NLon: 102.99°WElev: 4311ft.

Fair

83°F

28°C

Humidity 46%
Wind Speed SE 18 G 28 mph
Barometer 29.95 in (1009.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 15 Jun 5:53 pm MDT
Extended Forecast for

Chappell NE

Severe T-storm Watch until June 15, 11:00pm
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch until June 15, 11:00pm

    NOW until 11:00pm Sun

    Severe T-storm Watch

  • Tonight

    Low: 58 °F

    Severe
    Thunderstorms
    then Mostly
    Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm.  Sunny, with a high near 89. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly before midnight.  Mostly cloudy, with a low around 59. East wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%.

    Low: 59 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after noon.  Mostly cloudy, with a high near 74. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%.

    High: 74 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53. Northwest wind 5 to 15 mph.

    Low: 53 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 58. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 89. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Monday Night
Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 59. East wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 74. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53. Northwest wind 5 to 15 mph.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Clear, with a low around 56.
Juneteenth
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Chappell NE
 41.09°N 102.47°W
5:00 pm MDT Jun 15, 2025
6pm MDT Jun 15, 2025-6pm MDT Jun 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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