Heavy Rain and Flooding Concerns From the Southwest to the Upper Midwest; Heat Continues to Build in the East

Widespread showers and thunderstorms are expected to develop Friday afternoon in the Four Corners region and northern High Plains through the Upper Midwest. Stronger storms may produce heavy to excessive rainfall that will likely lead to scattered instances of flash and urban flooding. Meanwhile, the ongoing dangerous heat wave will peak across the Midwest and Mid-Atlantic through the weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

A Few Clouds

77°F

25°C

Humidity	94%
Wind Speed	SE 5 mph
Barometer	30.17 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	20 Jun 9:15 pm CDT

More Information:

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

Extended Forecast for

Harlan IA

Tonight
Low: 67 °F
Chance
T-storms
Friday
High: 89 °F
Mostly Sunny
Friday Night
Low: 71 °F
Partly Cloudy
then Chance
T-storms
Saturday
High: 88 °F
Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 63 °F
T-storms
Likely then
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 66 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 71 °F
Mostly Clear
then Slight
Chance
T-storms

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 67. South southeast wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly sunny, with a high near 89. South wind 8 to 15 mph, with gusts as high as 23 mph.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South wind 11 to 14 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 88. South southwest wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Thunderstorms likely before 7pm. Mostly clear, with a low around 63. West northwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Sunny, with a high near 88. Calm wind becoming west 5 to 7 mph in the morning.

Sunday Night

Mostly clear, with a low around 66. West northwest wind around 6 mph becoming light and variable.

Monday

Sunny, with a high near 94. South wind 6 to 14 mph, with gusts as high as 22 mph.

Monday Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South wind 7 to 11 mph, with gusts as high as 21 mph.

Tuesday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.

Tuesday Night

A chance of showers and thunderstorms. Mostly clear, with a low around 63. North northeast wind 5 to 9 mph, with gusts as high as 16 mph.

Wednesday

Sunny, with a high near 86. North northeast wind 5 to 9 mph, with gusts as high as 16 mph.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 62. East southeast wind 5 to 8 mph.

Thursday

A chance of showers. Mostly sunny, with a high near 85. South southeast wind 6 to 11 mph, with gusts as high as 20 mph.