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

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Hazardous Weather Conditions

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

NA

62°F

17°C

Humidity 31%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 08 Aug 01:15 PM MDT
Extended Forecast for

Tower Junction WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 24 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 34. Breezy, with a west northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 73. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 34. Breezy, with a west northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 21 mph.
Saturday
Increasing clouds, with a high near 73. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 36. North wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 39. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 85. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Tower Junction WY
 44.92°N 110.41°W (Elev. 6201 ft)
Last Update:
10:28 am MDT Aug 8, 2025
Forecast Valid:
2pm MDT Aug 8, 2025-6pm MDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation