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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59°NLon: 90.99°WElev: 489ft.

Unknown Precip Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.78 in
Dewpoint 70°F (21°C)
Visibility 2.50 mi
Last update 1 Aug 8:55 pm CDT
Extended Forecast for

Cave MO

  • Tonight

    Tonight: A chance of drizzle, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 65. North wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 65 °F

    Chance
    Drizzle then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. North wind around 11 mph, with gusts as high as 24 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind.

    High: 84 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. Calm wind.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Tonight
A chance of drizzle, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 65. North wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 81. North wind around 11 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 63. North wind around 6 mph becoming calm in the evening.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind.
Monday Night
Clear, with a low around 63. Calm wind.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 72.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cave MO
 38.99°N 91.04°W (Elev. 623 ft)
Last Update:
5:11 pm CDT Aug 1, 2026
Forecast Valid:
9pm CDT Aug 1, 2026-6pm CDT Aug 8, 2026
 
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