Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Topeka, Philip Billard Municipal Airport (KTOP)

Lat: 39.07°NLon: 95.63°WElev: 879ft.

Fair

83°F

28°C

Humidity 65%
Wind Speed SW 3 mph
Barometer 29.96 in (1013.4 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Aug 3:53 am CDT
Extended Forecast for

Denison KS

Extreme Heat Warning August 15, 04:03am until August 15, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 15, 04:03am until August 15, 07:00pm

    NOW until 7:00pm Sat

    Extreme Heat Warning

  • Today

    High: 93 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms.  Increasing clouds, with a low around 71. Southeast wind around 5 mph becoming north in the evening.

    Low: 71 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 85. North wind 5 to 10 mph.

    High: 85 °F

    Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 66. North wind around 5 mph becoming calm  after midnight.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84. Calm wind.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92. South wind 5 to 10 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 71. South wind 5 to 10 mph becoming north after midnight.

    Low: 71 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly cloudy, with a high near 93. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Tonight
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 71. Southeast wind around 5 mph becoming north in the evening.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 85. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 66. North wind around 5 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 84. Calm wind.
Monday Night
Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 92. South wind 5 to 10 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 5 to 10 mph becoming north after midnight.
Wednesday
Partly sunny, with a high near 85. North wind around 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 85.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Denison KS
 39.39°N 95.63°W
2:41 am CDT Aug 15, 2026
4am CDT Aug 15, 2026-6pm CDT Aug 21, 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