Local Forecast

Newcastle, WY Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Newcastle, WY

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 10:15 AM MDTThursday 10:15 AM

°F °C
Regional Observations →
64°F

Mostly Cloudy

  • 73° / 59° High / Low
  • 64° Feels Like
  • 0% Chance of Rain

Wind

6 mph

SSW

UV Index

5

Moderate

Humidity

77%

Dew 57°F

Sun

5:59 AM · 8:03 PM

Rise · Set

Source: NEWCASTLE MONDEL (KECS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Monday

Local Radar →

Today

73° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Patchy fog and scattered rain showers before noon, then scattered showers and thunderstorms. Mostly cloudy, with a high near 73. Southeast wind 2 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Friday

82° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

A slight chance of rain showers before noon. Partly sunny, with a high near 81. South wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Northeast wind 3 to 7 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.

Saturday

77° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 75 in the afternoon. Northwest wind around 6 mph. Chance of precipitation is 50%.

Night

Showers and thunderstorms likely. Partly cloudy, with a low around 55. East wind around 5 mph. Chance of precipitation is 70%.

Sunday

78° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly sunny, with a high near 78.

Night

A chance of showers and thunderstorms before midnight. Mostly clear, with a low around 56.

Monday

84° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Sunny, with a high near 83.

Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

Newcastle, WY Weather Analysis Tools