Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

Alva, Alva Regional Airport (KAVK)

Lat: 36.77°NLon: 98.67°WElev: 1473ft.

Fair

N/A

Humidity NA
Wind Speed S 15 G 23 mph
Barometer 29.94 in
Dewpoint N/A
Visibility 10.00 mi
Last update 17 Aug 1:35 pm CDT
Extended Forecast for

Cleo Springs OK

Heat Advisory August 18, 12:00pm until August 18, 08:00pm
Heat Advisory until August 17, 08:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory
  •  
    Heat Advisory until August 17, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 98 °F

    Hot

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. South southeast wind 7 to 11 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 99. Heat index values as high as 105. South wind 6 to 10 mph.

    High: 99 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 74. South southeast wind 5 to 9 mph.

    Low: 74 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 98. South wind 3 to 6 mph.

    High: 98 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly clear, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Sunny, with a high near 95.

    High: 95 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 98. Heat index values as high as 105. South wind around 13 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. South southeast wind 7 to 11 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Heat index values as high as 105. South wind 6 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South southeast wind 5 to 9 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98. South wind 3 to 6 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly clear, with a low around 72.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 91.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Cleo Springs OK
 36.4°N 98.43°W
12:45 pm CDT Aug 17, 2025
2pm CDT Aug 17, 2025-6pm CDT Aug 23, 2025
 
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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