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

57°F

14°C

Humidity	26%
Wind Speed	W 6 mph
Barometer	30.00 in (1009.5 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Last update	21 Mar 2:53 am MDT

More Information:

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

Extended Forecast for

4 Miles SSW Hill City SD

Red Flag Warning March 21, 03:09am until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 21, 03:09am until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Overnight
Low: 46 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 37 °F
Partly Cloudy
then Chance
Rain/Snow
Sunday
High: 53 °F
Chance
Rain/Snow
then Mostly
Sunny
Sunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 62 °F
Mostly Sunny
Monday Night
Low: 37 °F
Mostly Cloudy
Tuesday
High: 61 °F
Partly Sunny

Detailed Forecast

Overnight

Mostly clear, with a low around 46. Light southwest wind.

Saturday

Sunny, with a high near 79. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 28 mph.

Saturday Night

A chance of rain after midnight, mixing with snow after 4am. Mostly cloudy, with a low around 37. East wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday

A chance of rain and snow before 10am, then a chance of rain between 10am and noon. Cloudy through mid morning, then gradual clearing, with a high near 53. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Sunday Night

Partly cloudy, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Monday

Mostly sunny, with a high near 62. Calm wind becoming south around 5 mph. Winds could gust as high as 16 mph.

Monday Night

Mostly cloudy, with a low around 37. Light and variable wind. Winds could gust as high as 15 mph.

Tuesday

Partly sunny, with a high near 61. Calm wind becoming southwest 5 to 7 mph in the afternoon. Winds could gust as high as 22 mph.

Tuesday Night

Mostly cloudy, with a low around 40.

Wednesday

Partly sunny, with a high near 69.