Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

30°F

-1°C

Humidity	69%
Wind Speed	NW 9 mph
Barometer	30.02 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	18 Apr 4:35 am CDT

More Information:

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

Extended Forecast for

Portsmouth IA

Today
High: 53 °F
Increasing
Clouds and
Breezy
Tonight
Low: 31 °F
Partly Cloudy
Sunday
High: 59 °F
Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 51 °F
Partly Cloudy
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 53 °F
Mostly Clear
Wednesday
High: 81 °F
Mostly Sunny
then Sunny
and Breezy

Detailed Forecast

Today

Increasing clouds, with a high near 53. Breezy, with a west northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Tonight

Partly cloudy, with a low around 31. West northwest wind 10 to 15 mph becoming light and variable. Winds could gust as high as 23 mph.

Sunday

Sunny, with a high near 59. West wind 6 to 11 mph becoming north in the morning. Winds could gust as high as 17 mph.

Sunday Night

Mostly clear, with a low around 33. North wind 6 to 8 mph becoming east southeast after midnight.

Monday

Sunny, with a high near 72. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 51. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

Tuesday

Sunny, with a high near 80. South southwest wind around 8 mph becoming northwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 53. East wind 6 to 8 mph.

Wednesday

Mostly sunny, with a high near 81. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

Wednesday Night

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 59. Breezy, with a south wind around 18 mph, with gusts as high as 26 mph.

Thursday

A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy, with a south wind 17 to 22 mph, with gusts as high as 32 mph.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 44. South wind 14 to 17 mph, with gusts as high as 25 mph.

Friday

A chance of showers. Partly sunny, with a high near 59. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.