Weather in Newcastle, Wyoming, United States

7-Day Detailed Weather Forecast for Newcastle

This Afternoon

Temperature: 69°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Sunny. High near 69, with temperatures falling to around 61 in the afternoon. Southwest wind around 3 mph.

Tonight

Temperature: 45°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: Partly cloudy. Low around 45, with temperatures rising to around 47 overnight. South wind 5 to 8 mph, with gusts as high as 16 mph.

Thursday

Temperature: 69°F

Wind Speed: 6 to 14 mph

Wind Direction: SW

Forecast: A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny. High near 69, with temperatures falling to around 64 in the afternoon. Southwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Thursday Night

Temperature: 26°F

Wind Speed: 14 to 18 mph

Wind Direction: N

Forecast: Rain showers before 10pm, then rain and snow showers. Cloudy. Low around 26, with temperatures rising to around 28 overnight. Wind chill values as low as 17. North wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Friday

Temperature: 41°F

Wind Speed: 14 to 18 mph

Wind Direction: NW

Forecast: A chance of snow showers. Mostly cloudy, with a high near 41. Northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Friday Night

Temperature: 20°F

Wind Speed: 6 to 17 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 20. Northwest wind 6 to 17 mph, with gusts as high as 28 mph.

Saturday

Temperature: 50°F

Wind Speed: 6 to 20 mph

Wind Direction: NW

Forecast: A slight chance of snow showers between noon and 4pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 50. Northwest wind 6 to 20 mph, with gusts as high as 32 mph.

Saturday Night

Temperature: 27°F

Wind Speed: 2 to 15 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 27. North wind 2 to 15 mph, with gusts as high as 26 mph.

Sunday

Temperature: 66°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Sunny, with a high near 66.

Sunday Night

Temperature: 38°F

Wind Speed: 2 to 8 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 38.

Monday

Temperature: 76°F

Wind Speed: 2 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 76.

Monday Night

Temperature: 43°F

Wind Speed: 3 to 10 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 43.

Tuesday

Temperature: 78°F

Wind Speed: 3 to 12 mph

Wind Direction: SE

Forecast: Sunny, with a high near 78.

Tuesday Night

Temperature: 48°F

Wind Speed: 6 to 10 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 48.