Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

76°F

24°C

Humidity	9%
Wind Speed	W 15 G 40 mph
Barometer	29.76 in (1000.5 mb)
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	21 Mar 4:53 pm MDT

More Information:

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

Extended Forecast for

5 Miles NW Hill City SD

Red Flag Warning March 21, 04:59pm until March 21, 09:00pm

Click here for hazard details and duration

...

Red Flag Warning March 21, 04:59pm until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Tonight
Low: 34 °F
Slight Chance
Showers then
Chance
Rain/Snow
Sunday
High: 52 °F
Chance
Rain/Snow
then Mostly
Sunny
Sunday Night
Low: 32 °F
Partly Cloudy
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 37 °F
Partly Cloudy
Tuesday
High: 61 °F
Partly Sunny
Tuesday Night
Low: 41 °F
Mostly Cloudy
Wednesday
High: 69 °F
Mostly Sunny

Detailed Forecast

Tonight

A chance of rain showers before 4am, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. West wind 5 to 13 mph becoming northeast in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow showers before 10am, then a chance of rain showers between 10am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 52. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday Night

Partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Monday

Mostly sunny, with a high near 60. Light and variable wind becoming south around 5 mph. Winds could gust as high as 17 mph.

Monday Night

Partly cloudy, with a low around 37. Light and variable wind.

Tuesday

Partly sunny, with a high near 61. Light and variable wind becoming west around 6 mph in the morning. Winds could gust as high as 21 mph.

Tuesday Night

Mostly cloudy, with a low around 41. Light and variable wind becoming west around 6 mph after midnight. Winds could gust as high as 18 mph.

Wednesday

Mostly sunny, with a high near 69. West wind 6 to 9 mph, with gusts as high as 25 mph.