Flooding Threat Continues in Portions of Texas; Poor Air Quality in the Great Lakes through the Mid-Atlantic

Widespread life-threatening flash and urban flooding continues in south-central Texas, with considerable flooding impacts possible across central Texas. Wildfire smoke is impacting air quality across much of the Great Lakes region into southern New England and the Mid-Atlantic. Monsoonal thunderstorms may produce isolated to scattered flash flooding across the Southwest into the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1° N Lon: 92.44° W Elev: 830 ft.

Fair

86°F

30°C

Humidity 63%
Wind Speed SW 7 mph
Barometer 30.06 in (1017.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 17 Jul 10:53 am CDT
Detailed forecast for

Monroe County

Rest Of Today
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
Tonight
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
Saturday
Sunny with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 102.
Saturday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20 percent.
Sunday
Sunny with highs in the lower 90s. East winds around 5 mph.
Sunday Night
Mostly clear. Lows in the mid 70s.
Monday
Sunny, hot with highs in the upper 90s. Heat index values up to 105.
Monday Night
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
Tuesday
Sunny. Highs in the upper 80s.
Tuesday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
Wednesday
Sunny. Highs in the mid 80s.
Wednesday Night
Partly cloudy. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
Thursday
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 20 percent.



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1123 AM CDT Fri Jul 17 2026
 
 

Additional Resources

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