Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Mostly Cloudy

90°F

32°C

Humidity	68%
Wind Speed	S 20 G 32 mph
Barometer	29.74 in (1006.1 mb)
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	105°F (41°C)
Last update	29 Jun 1:54 pm CDT

More Information:

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

Extended Forecast for

2 Miles E Waterloo IA

Extreme Heat Warning until June 30, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until June 30, 09:00pm
NOW until 9:00pm Tue
Extreme Heat Warning
This Afternoon
High: 94 °F
Sunny and
Windy
Tonight
Low: 77 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Tuesday
High: 95 °F
Slight Chance
T-storms then
Sunny and
Breezy
Tuesday Night
Low: 75 °F
Chance
T-storms
Wednesday
High: 93 °F
Sunny then
Mostly Sunny
and Breezy
Wednesday Night
Low: 75 °F
Slight Chance
T-storms and
Breezy then
Showers
Likely
Thursday
High: 91 °F
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 94. Heat index values as high as 109. Windy, with a south wind around 21 mph, with gusts as high as 32 mph.

Tonight

Partly cloudy, with a low around 77. Breezy, with a south wind 13 to 20 mph, with gusts as high as 30 mph.

Tuesday

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 95. Heat index values as high as 106. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 25 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms, mainly between 2am and 3am. Partly cloudy, with a low around 75. South southwest wind 10 to 13 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

Sunny, with a high near 93. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 28 mph.

Wednesday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 75. Breezy. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 91.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 73. Chance of precipitation is 60%.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72.

Independence Day

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Saturday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.