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

Oelwein Municipal Airport (KOLZ)

Lat: 42.68°NLon: 91.98°WElev: 1070ft.

Fog/Mist

72°F

22°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 30.09 in
Dewpoint 72°F (22°C)
Visibility 4.00 mi
Last update 14 Aug 8:15 pm CDT
Extended Forecast for

Volga IA

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Cloudy, with a low around 67. Light northeast wind becoming east 5 to 10 mph in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly cloudy, with a high near 86. Heat index values as high as 97. Southeast wind 5 to 8 mph becoming northwest in the afternoon.

    High: 86 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and midnight. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 81. Northwest wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 60. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 61. Light southwest wind.

    Low: 61 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Southwest wind 3 to 8 mph.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 63. West wind 6 to 8 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Cloudy, with a low around 67. Light northeast wind becoming east 5 to 10 mph in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly cloudy, with a high near 86. Heat index values as high as 97. Southeast wind 5 to 8 mph becoming northwest in the afternoon.
Saturday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and midnight. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Partly sunny, with a high near 81. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 60. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 61. Light southwest wind.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. Southwest wind 3 to 8 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. West wind 6 to 8 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 77. North wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 59. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 75. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 58. Light south wind.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 77. Calm wind becoming southwest around 6 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Volga IA
 42.8°N 91.54°W
Last Update:
7:41 pm CDT Aug 14, 2026
Forecast Valid:
8pm CDT Aug 14, 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