Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Canby Airfield (KCNB)

Lat: 44.73°NLon: 96.27°WElev: 1194ft.

Fair

76°F

24°C

Humidity 58%
Wind Speed N 8 mph
Barometer 30.10 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 21 Aug 11:55 am CDT
Extended Forecast for

8 Miles NE Astoria SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. North wind around 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. West northwest wind around 5 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. North wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 79. South wind 5 to 10 mph.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 59. South southeast wind around 10 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 79. South wind 10 to 15 mph.

    High: 79 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62. Southwest wind around 10 mph.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. West northwest wind 10 to 15 mph.

    High: 82 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. North wind around 10 mph.
Tonight
Mostly clear, with a low around 59. West northwest wind around 5 mph.
Saturday
Sunny, with a high near 77. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 79. South wind 5 to 10 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. South southeast wind around 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. South wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 62. Southwest wind around 10 mph.
Tuesday
Mostly sunny, with a high near 82. West northwest wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 60. West northwest wind around 10 mph.
Wednesday
Sunny, with a high near 79. North northwest wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 57. West northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 79. North northwest wind 5 to 10 mph becoming east in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Astoria SD
 44.64°N 96.45°W (Elev. 1699 ft)
11:41 am CDT Aug 21, 2026
12pm CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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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