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 >

Hazardous Weather Conditions

Current conditions at

St. Joseph, Rosecrans Memorial Airport (KSTJ)

Lat: 39.77°NLon: 94.91°WElev: 823ft.

Overcast

67°F

19°C

Humidity 81%
Wind Speed NW 15 G 23 mph
Barometer 29.87 in (1010.7 mb)
Dewpoint 61°F (16°C)
Visibility 9.00 mi
Last update 1 Aug 3:53 am CDT
Extended Forecast for

5 Miles SSE De Kalb MO

  • Today

    Today: Mostly sunny, with a high near 80. Breezy, with a north wind 18 to 21 mph, with gusts as high as 33 mph.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Clear, with a low around 64. North wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83. North wind around 7 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 63. Northeast wind around 5 mph becoming calm in the evening.

    Low: 63 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 86. South southeast wind 3 to 7 mph.

    High: 86 °F

    Sunny

  • Monday Night

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

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 80. Breezy, with a north wind 18 to 21 mph, with gusts as high as 33 mph.
Tonight
Clear, with a low around 64. North wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 83. North wind around 7 mph.
Sunday Night
Clear, with a low around 63. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 86. South southeast wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 69. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 71.
Friday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE De Kalb MO
 39.53°N 94.89°W (Elev. 1076 ft)
Last Update:
2:06 am CDT Aug 1, 2026
Forecast Valid:
4am CDT Aug 1, 2026-6pm CDT Aug 7, 2026
 
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