Skip to content

Checked

Mills, WY 82644 Weather

It is 66°F and clear in Mills, WY 82644, observed at 3 PM MDT. Today: Mostly Sunny, high 68°F, low 38°F. Hourly and 10-day forecast from the National Weather Service. Times are local (MDT).

Mills, WY 82644 current weather

66°F

Clear

H 68° / L 38°Feels like 66°

  • No rain expected in the next 12 hours

Observed at Casper, Natrona County International Airport (6.4 mi away), 10/30/2026, 3:00 PM MDT

Hourly forecast

NWS, updated 10/30/2026, 1:47 PM PT

  1. Now67°
  2. 4 PM66°
  3. 5 PM63°
  4. 6 PM60°
  5. 7 PM54°
  6. 8 PM51°
  7. 9 PM49°
  8. 10 PM47°
  9. 11 PM46°
  10. 12 AM44°Sat
  11. 1 AM44°
  12. 2 AM42°
  13. 3 AM42°
  14. 4 AM41°
  15. 5 AM41°
  16. 6 AM40°
  17. 7 AM39°
  18. 8 AM42°
  19. 9 AM44°12%
  20. 10 AM49°19%
  21. 11 AM52°22%
  22. 12 PM55°12%
  23. 1 PM58°
  24. 2 PM60°
  25. 3 PM60°
  26. 4 PM62°
  27. 5 PM60°
  28. 6 PM58°
  29. 7 PM55°
  30. 8 PM50°
  31. 9 PM49°
  32. 10 PM48°
  33. 11 PM47°
  34. 12 AM46°Sun
  35. 1 AM45°
  36. 1 AM44°
  37. 2 AM43°
  38. 3 AM43°
  39. 4 AM42°
  40. 5 AM40°
  41. 6 AM41°
  42. 7 AM42°
  43. 8 AM44°
  44. 9 AM48°
  45. 10 AM52°
  46. 11 AM56°29%
  47. 12 PM59°29%
  48. 1 PM60°29%

10-day forecast

Tap a day for details

  • Today10/30Low 38°High 68°

    This Afternoon: Mostly sunny. High near 68, with temperatures falling to around 63 in the afternoon. Southwest wind 7 to 13 mph, with gusts as high as 24 mph.

    Tonight: Partly cloudy. Low around 38, with temperatures rising to around 41 overnight. East northeast wind around 5 mph.

    Mostly Sunny
  • Sat10/3122% chance of precipitationLow 39°High 62°

    Saturday: A slight chance of rain showers between 10am and noon. Mostly cloudy, with a high near 62. West southwest wind 3 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Saturday Night: Partly cloudy, with a low around 39. Southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    Slight Chance Rain Showers then Mostly Cloudy
  • Sun11/197% chance of precipitationLow 39°High 62°

    Sunday: A chance of rain showers after 11am. Mostly cloudy, with a high near 62. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Sunday Night: Rain showers. Cloudy, with a low around 39. West southwest wind 7 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Chance Rain Showers
  • Mon11/297% chance of precipitationLow 31°High 48°

    Monday: Rain showers. Cloudy, with a high near 48. North northwest wind 8 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

    Monday Night: A chance of rain showers before 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Rain Showers
  • Tue11/3Low 32°High 54°

    Tuesday: Sunny, with a high near 54.

    Tuesday Night: Partly cloudy, with a low around 32.

    Sunny
  • Wed11/4Low 31°High 54°

    Wednesday: Mostly sunny, with a high near 54.

    Wednesday Night: Partly cloudy, with a low around 31.

    Mostly Sunny
  • Thu11/5Low 34°High 56°

    Thursday: Mostly sunny, with a high near 56.

    Thursday Night: Partly cloudy, with a low around 34.

    Mostly Sunny
  • Fri11/6Model blend16% chance of precipitationLow 32°High 54°

    Friday: Partly cloudy. High near 54°. Low that night near 32°. About 0.1 in of snow.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blend13% chance of precipitationLow 29°High 52°

    Saturday: Partly cloudy. High near 52°. Low that night near 29°. About 0.2 in of snow.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blendLow 33°High 56°

    Sunday: Mostly sunny. High near 56°. Low that night near 33°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 42.844, -106.369 from the NWS RIW office, updated 10/30/2026, 1:47 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KCPR (Casper/Natrona Cnty, 6 mi), model run 10/30/2026, 2:00 PM MDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now67°Sunny0%13 mph
  2. 4 PM66°Mostly Sunny0%9 mph
  3. 5 PM63°Mostly Sunny0%7 mph
  4. 6 PM60°Partly Cloudy0%5 mph
  5. 7 PM54°Partly Cloudy0%3 mph
  6. 8 PM51°Mostly Clear0%3 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Mills, WY 82644 right now?
The latest observation from Casper, Natrona County International Airport was 66°F and clear, reported at 10/30/2026, 3:00 PM MDT.
What is the high temperature today in Mills, WY 82644?
The National Weather Service forecast for this afternoon calls for a high near 68°F. Mostly Sunny.
Will it rain in Mills, WY 82644 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Mills, WY 82644?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 52°F to 56°F. Model guidance this far out often changes.
What time is sunrise and sunset in Mills, WY 82644 today?
Sunrise is about 7:37 AM MDT and sunset is about 6:00 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Mills, WY 82644?
At Casper Wwtp, the 1991 to 2020 normal high in October is 61°F and the normal low is 33°F.

Nearby hazards

Wyoming hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

Drought

By county

Natrona County, week of 10/27/2026

91% of the county is in moderate drought or worse, 29% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:37 AM
Sunset
6 PM
Daylight
10 hr 23 min
Moon
Waning Gibbous 77% lit
First light (civil dawn)
7:08 AM
Last light (civil dusk)
6:29 PM
Moonrise
9:38 PM
Moonset
1:02 PM

Normal October weather

Climate

Normal October high 61°, low 33°, precipitation 1.25 in for the month. 1991 to 2020 normals at Casper Wwtp, 4 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

Forecasts, observations and alerts come from the National Weather Service (api.weather.gov). Data can be delayed by minutes to hours, and an observation station may be miles from the place named on this page. This site is not affiliated with NOAA or the National Weather Service.

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

Report an errorRead the full disclaimer