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.

49°F

9°C

Humidity	77%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	1.24 mi
Last update	11 Apr 08:12 PM MDT

More Information:

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

Extended Forecast for

New Castle CO

Tonight
Low: 37 °F
Partly Cloudy
Sunday
High: 67 °F
Sunny then
Mostly Sunny
and Breezy
Sunday Night
Low: 38 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Monday
High: 60 °F
Chance
Showers
Monday Night
Low: 34 °F
Showers
Likely then
Rain/Snow
Tuesday
High: 53 °F
Rain/Snow
Tuesday Night
Low: 29 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 60 °F
Sunny
Wednesday Night
Low: 32 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 37. East wind 5 to 10 mph, with gusts as high as 20 mph.

Sunday

Mostly sunny, with a high near 67. Breezy, with an east wind 5 to 10 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.

Sunday Night

Mostly cloudy, with a low around 38. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

Monday

A slight chance of showers before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 60. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Monday Night

Rain showers before 3am, then rain, possibly mixed with snow showers. Some thunder is also possible. Low around 34. South wind 5 to 15 mph. Chance of precipitation is 80%.

Tuesday

Rain, possibly mixed with snow showers. Some thunder is also possible. High near 53. Chance of precipitation is 80%.

Tuesday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 29.

Wednesday

Sunny, with a high near 60.

Wednesday Night

Mostly clear, with a low around 32.

Thursday

Sunny, with a high near 64. Breezy.

Thursday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 30.