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

Hazardous Weather Outlook

Current conditions at

070W10895RWS1RP1 at Canyon Creek Rd (CO099)

Lat: 39.5739°NLon: 107.45295°WElev: 5679.0ft.

64°F

18°C

Humidity	27%
Wind Speed	SW 11 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	1.24 mi
Last update	12 Apr 10:49 AM MDT

More Information:

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

Extended Forecast for

New Castle CO

Today
High: 68 °F
Slight Chance
Showers and
Breezy
Tonight
Low: 37 °F
Chance
Showers and
Breezy then
Mostly Cloudy
Monday
High: 62 °F
Chance
Showers
Monday Night
Low: 35 °F
Chance
Showers then
Rain/Snow
Likely
Tuesday
High: 54 °F
Rain/Snow
then Showers
Tuesday Night
Low: 31 °F
Chance
Rain/Snow
then Slight
Chance Snow
Showers
Wednesday
High: 60 °F
Mostly Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 64 °F
Sunny then
Mostly Sunny
and Breezy

Detailed Forecast

Today

A 20 percent chance of showers after 5pm. Increasing clouds, with a high near 68. Breezy, with a west southwest wind 15 to 25 mph.

Tonight

A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 37. Breezy, with a southwest wind 15 to 20 mph becoming north northwest 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. North northwest wind 5 to 15 mph becoming west southwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

Monday Night

A chance of rain showers before midnight, then rain likely, possibly mixed with snow showers between midnight and 3am, then snow showers likely after 3am. Some thunder is also possible. Mostly cloudy, with a low around 35. West wind 5 to 15 mph becoming east southeast in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday

Snow showers before 9am, then rain, possibly mixed with snow showers between 9am and noon, then rain showers after noon. Some thunder is also possible. High near 54. Southeast wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 80%.

Tuesday Night

A chance of rain showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

Wednesday

Mostly sunny, with a high near 60.

Wednesday Night

Partly cloudy, with a low around 32.

Thursday

Sunny, with a high near 64. Breezy.

Thursday Night

A slight chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 34.

Friday

A chance of rain and snow showers. Partly sunny, with a high near 55.