Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Manhattan, Manhattan Municipal Airport (KMHK)

Lat: 39.14°NLon: 96.68°WElev: 1053ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.01 in (1015.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 Aug 5:52 am CDT
Extended Forecast for

Fostoria KS

Dense Fog Advisory August 20, 06:36am until August 20, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory August 20, 06:36am until August 20, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Today

    High: 83 °F

    Dense Fog
    then Sunny

  • Tonight

    Tonight: A slight chance of showers between midnight and 1am, then a slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 66. East wind around 5 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 66 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers before 11am.  Sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.

    High: 86 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 67. East wind around 5 mph.

    Low: 67 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm.  Mostly sunny, with a high near 83. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. East wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 80. East wind 5 to 10 mph.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 65. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Chance
    T-storms

Detailed Forecast

Today
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 83. Northeast wind around 5 mph becoming southeast in the morning.
Tonight
A slight chance of showers between midnight and 1am, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers before 11am. Sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67. East wind around 5 mph.
Saturday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 65. East wind around 5 mph.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 80. East wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 65. East wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 84. Southeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 85.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
Fostoria KS
 39.43°N 96.52°W
6:01 am CDT Aug 20, 2026
6am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database