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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Frederick, Frederick Municipal Airport (KFDR)

Lat: 34.34°NLon: 98.98°WElev: 1253ft.

Fair

92°F

33°C

Humidity 43%
Wind Speed SE 8 G 20 mph
Barometer 29.79 in (1006.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 16 Jun 2:53 pm CDT
Extended Forecast for

Frederick Municipal Airport OK

Heat Advisory June 17, 01:00pm until June 17, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 93. South southeast wind around 9 mph.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 73. South southeast wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101. Heat index values as high as 106. South wind 14 to 24 mph, with gusts as high as 37 mph.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. South southeast wind 14 to 22 mph, with gusts as high as 33 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Southeast wind 14 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 28 mph.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

    Low: 67 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 89.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Chance
    T-storms

  • Saturday

    Saturday: Partly sunny, with a high near 94.

    High: 94 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 93. South southeast wind around 9 mph.
Tonight
Mostly clear, with a low around 73. South southeast wind 13 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny and hot, with a high near 101. Heat index values as high as 106. South wind 14 to 24 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 75. South southeast wind 14 to 22 mph, with gusts as high as 33 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Southeast wind 14 to 18 mph becoming northeast in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Juneteenth
A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 89.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
Partly sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Frederick Municipal Airport OK
 34.34°N 98.97°W
Last Update:
1:27 pm CDT Jun 16, 2026
Forecast Valid:
3pm CDT Jun 16, 2026-6pm CDT Jun 22, 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