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Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

72°F

22°C

Humidity	76%
Wind Speed	S 6 mph
Barometer	29.80 in (1008.4 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	20 May 10:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

7 Miles S Martinsburg IA

Tonight
Low: 66 °F
Chance
T-storms
Tuesday
High: 85 °F
Severe
Thunderstorms
and Windy
Tuesday Night
Low: 53 °F
Severe
Thunderstorms
and Windy
Wednesday
High: 73 °F
Slight Chance
Showers
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 59 °F
Mostly Clear
then Chance
T-storms
Friday
High: 81 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 60 °F
T-storms
Likely

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 66. Southeast wind 5 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Some of the storms could be severe. High near 85. Windy, with a south southeast wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Some of the storms could be severe. Low around 53. Windy, with a west wind 17 to 22 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 20 percent chance of showers. Sunny, with a high near 73. West northwest wind around 10 mph, with gusts as high as 18 mph.

Wednesday Night

Mostly clear, with a low around 51. Northwest wind 5 to 8 mph becoming southwest in the evening.

Thursday

Sunny, with a high near 79.

Thursday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Friday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

Saturday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

Sunday

A 40 percent chance of showers. Partly sunny, with a high near 77.

Sunday Night

A 50 percent chance of showers. Partly cloudy, with a low around 59.

Memorial Day

A 40 percent chance of showers. Mostly sunny, with a high near 78.