Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

68°F

20°C

Humidity	21%
Wind Speed	SW 14 G 22 mph
Barometer	29.82 in (1005.3 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	11 Apr 11:53 am MDT

More Information:

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

Extended Forecast for

3 Miles SSE Custer County Airport SD

Red Flag Warning April 11, 12:54pm until April 12, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 11, 12:54pm until April 12, 09:00pm
NOW until 9:00pm Sun
Red Flag Warning
This Afternoon
High: 74 °F
Mostly Sunny
Tonight
Low: 44 °F
Scattered
Showers then
Mostly Clear
Sunday
High: 69 °F
Sunny
Sunday Night
Low: 45 °F
Mostly Cloudy
Monday
High: 66 °F
Sunny
Monday Night
Low: 39 °F
Partly Cloudy
Tuesday
High: 57 °F
Chance
Rain/Snow
then Chance
Showers
Tuesday Night
Low: 37 °F
Chance
Showers then
Partly Cloudy

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 74. Southwest wind 11 to 15 mph, with gusts as high as 29 mph.

Tonight

Scattered showers and thunderstorms, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Sunday

Sunny, with a high near 69. West wind 7 to 15 mph, with gusts as high as 32 mph.

Sunday Night

Mostly cloudy, with a low around 45. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 25 mph.

Monday

Sunny, with a high near 66. West wind 5 to 10 mph increasing to 12 to 17 mph in the morning. Winds could gust as high as 36 mph.

Monday Night

Partly cloudy, with a low around 39. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 29 mph.

Tuesday

A chance of rain and snow showers before 7am, then a chance of rain showers. Partly sunny, with a high near 57. Calm wind becoming northwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Tuesday Night

A chance of showers before midnight. Partly cloudy, with a low around 37. North wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.

Wednesday

Sunny, with a high near 63.

Wednesday Night

Partly cloudy, with a low around 40.

Thursday

A chance of showers. Mostly sunny, with a high near 63.

Thursday Night

Rain and snow showers likely. Mostly cloudy, with a low around 28.

Friday

A chance of snow showers. Partly sunny, with a high near 41.