Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Cambridge Municipal Airport (KCSB)

Lat: 40.31°NLon: 100.16°WElev: 2414ft.

Fair

81°F

27°C

Humidity	48%
Wind Speed	SW 17 G 25 mph
Barometer	29.55 in
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	21 Jun 6:55 am CDT

More Information:

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

Extended Forecast for

Arapahoe NE

Heat Advisory June 21, 07:20am until June 22, 09:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory June 21, 07:20am until June 22, 09:00pm
NOW until 9:00pm Sun
Heat Advisory
Today
High: 107 °F
Sunny then
Sunny and
Breezy
Tonight
Low: 78 °F
Mostly Clear
and Breezy
Sunday
High: 102 °F
Breezy. Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms and
Breezy
Monday
High: 81 °F
Partly Sunny
then Chance
T-storms
Monday Night
Low: 62 °F
T-storms
Likely then
T-storms
Tuesday
High: 87 °F
Showers
Likely
Tuesday Night
Low: 66 °F
Showers
Likely

Detailed Forecast

Today

Sunny and hot, with a high near 107. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.

Tonight

Mostly clear, with a low around 78. Breezy, with a south wind around 20 mph, with gusts as high as 40 mph.

Sunday

A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 102. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 67. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81. North northeast wind 10 to 15 mph, with gusts as high as 30 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm before 10pm, then showers and thunderstorms likely between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 62. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 87. Chance of precipitation is 60%.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 89. Chance of precipitation is 40%.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Thursday

Mostly sunny, with a high near 86.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.

Friday

Mostly sunny, with a high near 91.