Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. Read More >

Hazardous Weather Conditions

Current conditions at

Valentine, Miller Field (KVTN)

Lat: 42.86°NLon: 100.55°WElev: 2589ft.

Fair

74°F

23°C

Humidity 64%
Wind Speed NE 15 mph
Barometer 29.92 in (1010.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Aug 6:52 am CDT
Extended Forecast for

12 Miles NW Sparks NE

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 94. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 94 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Increasing clouds, with a low around 67. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 92. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 92 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 64. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 89. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 89 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 64. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 91. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 64. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 94. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 1am. Increasing clouds, with a low around 67. East wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 92. East wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 64. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 89. North wind around 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 91. East wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. East wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 92.
Tuesday Night
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 63.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NW Sparks NE
 43.05°N 100.45°W (Elev. 2700 ft)
6:29 am CDT Aug 15, 2025
7am CDT Aug 15, 2025-6pm CDT Aug 21, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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