Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Washington (KAWG)

Lat: 41.28°NLon: 91.67°WElev: 755ft.

Mostly Cloudy

73°F

23°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 29.96 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 26 Jul 8:55 am CDT
Extended Forecast for

3 Miles ENE Harper IA

Flood Watch July 26, 09:01am until July 26, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 26, 09:01am until July 26, 07:00pm

    NOW until 7:00pm Sat

    Flood Watch

  • Today

    High: 83 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 73. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 73 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 103. South wind around 5 mph.

    High: 89 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms, mainly between 11am and 1pm. Mostly cloudy, with a high near 83. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 73. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 89. Heat index values as high as 103. South wind around 5 mph.
Sunday Night
Mostly clear, with a low around 75. South wind around 5 mph.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Mostly sunny, with a high near 91.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Harper IA
 41.37°N 92°W (Elev. 801 ft)
8:47 am CDT Jul 26, 2025
9am CDT Jul 26, 2025-6pm CDT Aug 1, 2025
 
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