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

47°F

8°C

Humidity	59%
Wind Speed	W 12 mph
Barometer	29.73 in (1002.4 mb)
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	12 Apr 7:53 am MDT

More Information:

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

Extended Forecast for

10 Miles NE Edgemont SD

Red Flag Warning April 12, 08:17am until April 12, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 12, 08:17am until April 12, 09:00pm
NOW until 9:00pm Sun
Red Flag Warning
Today
High: 75 °F
Sunny
Tonight
Low: 45 °F
Slight Chance
Showers then
Mostly Cloudy
Monday
High: 68 °F
Sunny and
Breezy
Monday Night
Low: 39 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Tuesday
High: 62 °F
Chance
Showers
Tuesday Night
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 68 °F
Mostly Sunny
Wednesday Night
Low: 45 °F
Mostly Clear

Detailed Forecast

Today

Sunny, with a high near 75. West wind 13 to 15 mph, with gusts as high as 28 mph.

Tonight

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. West wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 21 mph.

Monday

Sunny, with a high near 68. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 41 mph.

Monday Night

Partly cloudy, with a low around 39. Breezy, with a west wind 17 to 22 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 36 mph.

Tuesday

A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 62. Northwest wind 6 to 11 mph becoming south in the morning. Winds could gust as high as 21 mph.

Tuesday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39. Southwest wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 17 mph.

Wednesday

Mostly sunny, with a high near 68. West wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

Wednesday Night

Mostly clear, with a low around 45. West wind 10 to 17 mph, with gusts as high as 30 mph.

Thursday

A chance of showers after noon. Partly sunny, with a high near 68. Breezy.

Thursday Night

Rain showers likely before 9pm, then rain and snow showers likely between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 32.

Friday

Snow showers likely. Mostly cloudy, with a high near 44.

Friday Night

A chance of snow showers. Mostly cloudy, with a low around 26.

Saturday

A chance of snow showers. Partly sunny, with a high near 49.