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

Hazardous Weather Conditions

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

90°F

32°C

Humidity 16%
Wind Speed NW 15 G 23 mph
Barometer 29.48 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 23 Apr 6:35 pm CDT
Extended Forecast for

Helena OK

Tornado Watch until April 23, 11:00pm
Click here for hazard details and duration
...
  •  
    Tornado Watch until April 23, 11:00pm

    NOW until 11:00pm Thu

    Tornado Watch

  • Tonight

    Low: 51 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 81. North wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. East wind around 10 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 83 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind around 11 mph becoming east northeast after midnight. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly clear, with a low around 51. Southwest wind 10 to 20 mph becoming northeast in the evening. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 81. North wind 10 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 52. East wind around 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind around 11 mph becoming east northeast after midnight. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena OK
 36.54°N 98.27°W
Last Update:
6:21 pm CDT Apr 23, 2026
Forecast Valid:
6pm CDT Apr 23, 2026-6pm CDT Apr 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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