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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

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Extended Forecast for

Whitewater MT

  • Today

    Today: Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.

    High: 66 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 45. North northwest wind 11 to 16 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    Low: 45 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 69. Northwest wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 69 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 72. North northwest wind 3 to 5 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. East wind 5 to 9 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Breezy, with an east southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 78 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Breezy, with an east southeast wind 13 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    High: 70 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms, mainly between 3pm and 5pm. Partly sunny, with a high near 66. Breezy, with a northwest wind 17 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Partly cloudy, with a low around 45. North northwest wind 11 to 16 mph becoming light west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Thursday
Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 69. Northwest wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Thursday Night
Partly cloudy, with a low around 44. Northwest wind 6 to 15 mph, with gusts as high as 23 mph.
Juneteenth
Sunny, with a high near 72. North northwest wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 48. East wind 5 to 9 mph.
Saturday
Mostly sunny, with a high near 78. Breezy, with an east southeast wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Breezy, with an east southeast wind 13 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 45. Northwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 68. North northwest wind around 9 mph.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Whitewater MT
 48.76°N 107.64°W (Elev. 2346 ft)
Last Update:
4:41 am MDT Jun 17, 2026
Forecast Valid:
5am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
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