Wind
N
22 mph
G 29 mph
Local Forecast
Newcastle, WY Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Newcastle, WY.
Active Alerts 1 active
Hour-by-Hour Current Observation
Sunday 12:30 PM MDTSunday 12:30 PM
°F
°C
50°F
Mostly Cloudy and Windy
- 60° / 37° High / Low
- 50° Feels Like
- 0% Chance of Rain
UV Index
7
High
Humidity
54%
Dew 33°F
Sun
5:29 AM · 8:16 PM
Rise · Set
Source: NEWCASTLE MONDEL (KECS). Slider scrubs the next 12 hours.
5-Day Outlook
Through Thursday
Today
60° 37°
Mostly Cloudy
Overnight: Chance of Rain
Detailed forecast
Today
A slight chance of rain showers before noon. Partly sunny, with a high near 60. North wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Night
A chance of rain showers after midnight. Mostly cloudy. Low around 36, with temperatures rising to around 41 overnight. North wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday
44° 30°
Rain Showers
Overnight: Mostly Cloudy
Detailed forecast
Monday
Rain showers. Cloudy. High near 43, with temperatures falling to around 40 in the afternoon. North wind 12 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%.
Night
Mostly cloudy, with a low around 30. Northwest wind 6 to 16 mph, with gusts as high as 26 mph.
Tuesday
55° 33°
Partly Sunny
Overnight: Partly Sunny
Detailed forecast
Tuesday
Mostly sunny, with a high near 55. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Night
Mostly clear, with a low around 33. Southeast wind 3 to 8 mph.
Wednesday
66° 39°
Partly Sunny
Overnight: Mostly Cloudy
Detailed forecast
Wednesday
Sunny, with a high near 65.
Night
Partly cloudy, with a low around 39.
Thursday
66° 41°
Chance of Thunderstorms
Overnight: Partly Cloudy
Detailed forecast
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Newcastle, WY Weather Analysis Tools
