Wind
7 mph
S
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Newcastle, WY.
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Hour-by-Hour Current Observation
Clear
Wind
7 mph
S
UV Index
9
Very High
Humidity
34%
Dew 35°F
Sun
5:14 AM · 8:36 PM
Rise · Set
Source: NEWCASTLE MONDEL (KECS). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Forecast Missing
Overnight: Forecast Missing
Today
Sunny, with a high near 75. Southeast wind 8 to 17 mph, with gusts as high as 26 mph.
Night
Partly cloudy. Low around 58, with temperatures rising to around 62 overnight. Southeast wind around 18 mph, with gusts as high as 29 mph.
Tuesday
Forecast Missing
Overnight: Forecast Missing
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly cloudy. High near 86, with temperatures falling to around 84 in the afternoon. South wind 12 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. West wind 7 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
Forecast Missing
Overnight: Forecast Missing
Wednesday
Mostly sunny, with a high near 72. Northwest wind 9 to 21 mph, with gusts as high as 35 mph.
Night
Partly cloudy, with a low around 43. Northwest wind 9 to 20 mph, with gusts as high as 32 mph.
Thursday
Forecast Missing
Overnight: Forecast Missing
Thursday
Mostly sunny, with a high near 68.
Night
Mostly clear, with a low around 44.
Friday
Forecast Missing
Overnight: Forecast Missing
Friday
Sunny, with a high near 78.
Night
Mostly clear, with a low around 49.
Newcastle, WY Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Newcastle, WY.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.