Newcastle, WY 82701 Weather

Weston County8:26 PM MDT43.85°N, 104.23°W
Red Flag Warning until 11:00 PM Fri

Current conditions

Mostly Clear
59°
Mostly Clear
Feels like 59°
High 48° Saturday·Low 36° tonight
WindW 12 mph gusts 30 mph
Humidity29%
Dew point27°
Cloud cover12%
UV index0 Low
Sunrise7:22 AM
Sunset6:02 PM

Forecast for this hour (no station report in the last two hours)

Forecast

10-day

  • Friday Night

    Partly cloudy. Low around 36, with temperatures rising to around 39 overnight. Northwest wind 10 to 29 mph, with gusts as high as 40 mph.

  • Saturday

    Mostly sunny. High near 48, with temperatures falling to around 45 in the afternoon. Northwest wind 5 to 26 mph, with gusts as high as 37 mph.

  • Saturday Night

    Partly cloudy. Low around 34, with temperatures rising to around 36 overnight. Southeast wind around 7 mph.

National Weather Service forecast updated 1 day ago.

Hourly

Hourly forecast
  1. Now Mostly Clear 59°
  2. 9 PM Mostly Clear 57°
  3. 10 PM Partly Cloudy 55°
  4. 11 PM Partly Cloudy 53°
  5. Sat12 AM Mostly Cloudy 50°
  6. 1 AM Partly Cloudy 47°
  7. 2 AM Partly Cloudy 44°
  8. 3 AM Partly Cloudy 42°
  9. 4 AM Partly Cloudy 41°
  10. 5 AM Partly Cloudy 39°
  11. 6 AM Mostly Sunny 37°
  12. 7 AM Mostly Sunny 36°
  13. 8 AM Mostly Sunny 36°
  14. 9 AM Mostly Sunny 36°
  15. 10 AM Mostly Sunny 38°
  16. 11 AM Sunny 40°
  17. 12 PM Sunny 42°
  18. 1 PM Sunny 45°
  19. 2 PM Sunny 47°
  20. 3 PM Mostly Sunny 47°
  21. 4 PM Sunny 47°
  22. 5 PM Sunny 45°
  23. 6 PM Mostly Clear 43°
  24. 7 PM Partly Cloudy 42°

10-day forecast

Details
  1. ThuOct 22 Mostly Sunny Mostly Sunny54°72°
  2. TodayOct 23 Mostly Sunny Mostly Sunny36°74°
  3. SatOct 24 Mostly Sunny Mostly Sunny34°48°
  4. SunOct 25 Chance Light Rain Chance Light Rain27%34°46°
  5. MonOct 26 Chance Light Rain Chance Light Rain35%33°46°
  6. TueOct 27 Mostly Sunny Mostly Sunny18%35°52°
  7. WedOct 28 Mostly Sunny Mostly Sunny33°48°
  8. ThuOct 29 Sunny Sunny25°44°
  9. FriOct 30 Sunny Sunny32°54°
  10. SatOct 31 Partly cloudy Partly cloudy38°53°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news near Newcastle

More weather news

Air quality

43
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Wind Cave, SD reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:22 AM
Sunset 6:02 PM
Daylight 10 h 39 min (−2 min 49 s tomorrow)
Waxing Gibbous · 95% lit
Moonrise 4:33 PM Moonset 4:29 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low55° / 32°
Month to date0.42 in (normal 0.98 in)

Newcastle, records since 1906. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.