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

Palestine, Palestine Municipal Airport (KPSN)

Lat: 31.78°NLon: 95.71°WElev: 423ft.

79°F

26°C

Humidity 89%
Wind Speed NA
Barometer 29.96 in
Dewpoint 75°F (24°C)
Visibility 9.00 mi
Heat Index83°F (28°C)
Last update 9 Aug 2:35 am CDT
Extended Forecast for

4 Miles WNW Montalba TX

Heat Advisory August 9, 02:57am until August 9, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 9, 02:57am until August 9, 07:00pm

    NOW until 7:00pm Sat

    Heat Advisory

  • Overnight

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 98. Heat index values as high as 104. South southeast wind around 5 mph.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm after midnight.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming east southeast around 5 mph.

    High: 95 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. East southeast wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind.

    High: 94 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Overnight
Clear, with a low around 74. South wind around 5 mph.
Saturday
Sunny, with a high near 98. Heat index values as high as 104. South southeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 96. Heat index values as high as 104. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming east southeast around 5 mph.
Monday Night
Mostly clear, with a low around 73. East southeast wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind.
Tuesday Night
Partly cloudy, with a low around 74. South southeast wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 96.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Montalba TX
 31.95°N 95.83°W (Elev. 446 ft)
Last Update:
12:24 am CDT Aug 9, 2025
Forecast Valid:
2am CDT Aug 9, 2025-6pm CDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation