Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Hazardous Weather Conditions

Extreme Heat Warning until June 30, 09:00 PM CDT

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

79°F

26°C

Humidity	84%
Wind Speed	S 17 G 26 mph
Barometer	29.68 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	29 Jun 7:55 am CDT

More Information:

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

Extended Forecast for

Harlan IA

Extreme Heat Warning June 29, 08:17am until June 30, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning June 29, 08:17am until June 30, 09:00pm
NOW until 9:00pm Tue
Extreme Heat Warning
Today
High: 94 °F
Sunny and
Breezy
Tonight
Low: 75 °F
Chance
T-storms and
Breezy
Tuesday
High: 93 °F
Slight Chance
T-storms then
Partly Sunny
Tuesday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 91 °F
Slight Chance
T-storms and
Breezy
Wednesday Night
Low: 74 °F
Chance
Showers and
Breezy then
Chance
T-storms
Thursday
High: 90 °F
Slight Chance
T-storms
Thursday Night
Low: 72 °F
Chance
Showers and
Breezy

Detailed Forecast

Today

Sunny, with a high near 94. Heat index values as high as 107. Breezy, with a south wind 18 to 24 mph, with gusts as high as 33 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 75. Breezy, with a south wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 31 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A 10 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 93. South wind 9 to 15 mph, with gusts as high as 23 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind around 11 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy, with a south wind 11 to 18 mph, with gusts as high as 28 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. South wind 8 to 16 mph, with gusts as high as 24 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.

Friday

Mostly sunny, with a high near 89. South wind 13 to 17 mph, with gusts as high as 24 mph.

Friday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 73. South wind 11 to 17 mph, with gusts as high as 24 mph.

Independence Day

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind 10 to 14 mph, with gusts as high as 21 mph.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 70. South southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

Sunday

Mostly sunny, with a high near 85. North northwest wind 5 to 10 mph, with gusts as high as 16 mph.