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

Areas of Excessive Rainfall, Severe Thunderstorms, and Extreme Heat

Heavy to excessive rainfall is expected through tonight across portions of the central Plains. Areas of intense rainfall amounts could support increasing flooding concerns. Scattered severe thunderstorms are possible across parts of the central/southern Plains today and tonight, with large hail and damaging winds the main threats. Areas of extreme heat will impact parts of the West this week. Read More >

Hazardous Weather Conditions

Current conditions at

Topeka, Philip Billard Municipal Airport (KTOP)

Lat: 39.07°NLon: 95.63°WElev: 879ft.

Overcast

74°F

23°C

Humidity 94%
Wind Speed Calm
Barometer 30.02 in (1015.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 11 Aug 1:53 am CDT
Extended Forecast for

Denison KS

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 78. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%.

    High: 78 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 67. North wind around 5 mph becoming calm.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 84. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 66. Calm wind. Chance of precipitation is 10%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. Calm wind becoming southeast around 5 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88. South wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72. South wind 5 to 10 mph.

    Low: 72 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 68. Calm wind.
Monday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 78. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 67. North wind around 5 mph becoming calm.
Tuesday
A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 84. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 66. Calm wind. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 85. Calm wind becoming southeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph.
Thursday
Sunny, with a high near 88. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 72. South wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 93.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Denison KS
 39.39°N 95.63°W
Last Update:
1:40 am CDT Aug 11, 2025
Forecast Valid:
2am CDT Aug 11, 2025-6pm CDT Aug 17, 2025
 
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