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

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 >

Hazardous Weather Conditions

Current conditions at

Ottawa Municipal Airport (KOWI)

Lat: 38.54°NLon: 95.25°WElev: 958ft.

Fair

88°F

31°C

Humidity 70%
Wind Speed NW 8 mph
Barometer 30.03 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 15 Aug 2:50 pm CDT
Extended Forecast for

Waverly KS

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

    NOW until 7:00pm Sat

    Extreme Heat Warning

  • This Afternoon

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly cloudy, with a low around 73. South wind 5 to 10 mph becoming west after midnight.

    Low: 73 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 89. North wind 5 to 10 mph.

    High: 89 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67. North wind 5 to 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. Northeast wind around 5 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. East wind around 5 mph.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. South wind around 5 mph.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. South wind 5 to 10 mph.

    Low: 71 °F

    Mostly Clear
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Partly sunny and hot, with a high near 98. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 73. South wind 5 to 10 mph becoming west after midnight.
Sunday
Partly sunny, with a high near 89. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 67. North wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 87. Northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 68. East wind around 5 mph.
Tuesday
Mostly sunny, with a high near 94. South wind around 5 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. South wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 91. Northeast wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 87.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.
Friday
Mostly sunny, with a high near 90.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waverly KS
 38.4°N 95.59°W
Last Update:
1:26 pm CDT Aug 15, 2026
Forecast Valid:
3pm CDT Aug 15, 2026-6pm CDT Aug 21, 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