Heat Across the Center of the Nation; Severe Thunderstorms Across the Great Lakes and Ohio Valley

Heat expands across the Desert Southwest, Plains, Mississippi Valley and Midwest into Monday. Fire weather concerns continue for portions of the Intermountain West. Active monsoonal moisture fuels thunderstorms over the Southwest with possible flash flooding. Tropical cyclone Fausto in the Pacific, should weaken as it approaches Hawaii; Dangerous surf, swells and rip currents are expected. Read More >

Current conditions at

Shenandoah Municipal (KSDA)

Lat: 40.75°NLon: 95.42°WElev: 971ft.

Fair

81°F

27°C

Humidity 84%
Wind Speed S 7 mph
Barometer 29.75 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 27 Jul 5:35 am CDT
Extended Forecast for

Tarkio MO

Extreme Heat Warning July 27, 05:57am until July 28, 07:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 27, 05:57am until July 28, 07:00am

    NOW until 7:00am Tue

    Extreme Heat Warning

  • Overnight

    Low: 80 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 7am.  Mostly sunny and hot, with a high near 100. Heat index values as high as 114. South wind 7 to 9 mph.  Chance of precipitation is 10%.

    High: 100 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 77. Southeast wind around 6 mph becoming northeast after midnight.  Chance of precipitation is 20%.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am.  Mostly cloudy, with a high near 90. Heat index values as high as 95. East wind 7 to 9 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 71. East wind 5 to 7 mph becoming calm  in the evening.

    Low: 71 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm.  Mostly cloudy, with a high near 89. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. South wind around 9 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 100. Heat index values as high as 114. South wind 7 to 9 mph. Chance of precipitation is 10%.
Monday Night
A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 77. Southeast wind around 6 mph becoming northeast after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am. Mostly cloudy, with a high near 90. Heat index values as high as 95. East wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 71. East wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly cloudy, with a high near 89. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
Friday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 88.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Tarkio MO
 40.45°N 95.38°W (Elev. 919 ft)
3:37 am CDT Jul 27, 2026
5am CDT Jul 27, 2026-6pm CDT Aug 2, 2026
 
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Additional Resources

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