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Mason, MI 48854 Weather
Current conditions
Observed at Mason, Mason Jewett Field Airport · 1 hr ago
Forecast
10-day-
This Afternoon
Sunny, with a high near 66. East wind around 3 mph.
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Tonight
Mostly clear. Low around 41, with temperatures rising to around 43 overnight. East southeast wind around 2 mph.
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Wednesday
Mostly sunny, with a high near 66. South southwest wind around 2 mph.
National Weather Service forecast updated 5 hrs ago.
Hourly
Hourly forecast- Now66°
- 6 PM64°
- 7 PM60°
- 8 PM55°
- 9 PM49°
- 10 PM47°
- 11 PM46°
- Wed12 AM45°
- 1 AM44°
- 2 AM44°
- 3 AM43°
- 4 AM43°
- 5 AM43°
- 6 AM42°
- 7 AM41°
- 8 AM40°
- 9 AM43°
- 10 AM49°
- 11 AM54°
- 12 PM58°
- 1 PM61°
- 2 PM64°
- 3 PM64°
- 4 PM65°
10-day forecast
Details- TodayOct 20Sunny41°66°
- WedOct 21Mostly Sunny41°66°
- ThuOct 22Sunny38°64°
- FriOct 23Sunny37°62°
- SatOct 24Sunny43°64°
- SunOct 25Mostly Sunny45°67°
- MonOct 26Mostly Sunny13%40°63°
- TueOct 27Partly cloudy37°51°
- WedOct 28Cloudy35°53°
- ThuOct 29Sunny43°55°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Mason
More weather news-
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Frost advisory in Southeast MichiganFOX 2 Detroit Temps could dip as low as 33 degrees from 3 a.m. - 8 a.m. on Saturday, with the potential to result in frost formation in the early morning hours of Saturday, Oct. 17.
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Frost advisory issued for Southeast Michigan early Saturday morningOctober 16, 2026 / 3:30 PM EDT / CBS Detroit If you are holding onto the last of your outdoor plants, it is time to take action on Friday night. The National Weather Service has issued a combination of freeze warnings…
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- TueModerate
- WedModerate
- ThuModerate
Lansing, MI reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyLansing Area, records since 1863. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
Forecasters' discussion
From the National Weather Service office in GRR, issued 10 hrs ago
Key Messages
- Quiet Weather This Week
Discussion
Issued at 132 AM EDT Tue Oct 20 2026
- Quiet Weather This Week
The dry weather pattern continues this week under upper and surface ridging. The next chance for rain is not until late in the weekend. A slowly progressive pattern sees the ridge being flattened by northern stream troughing Sunday into Monday with a cold front bringing showers while slowly pushing south through the Great Lakes.
Aviation
Issued at 648 AM EDT Tue Oct 20 2026
VFR conditions will prevail through tonight. Winds will be light and variable, generally AOB 5 knots.
Marine
Issued at 132 AM EDT Tue Oct 20 2026
Winds and waves will remain relatively light this week. There could be areas of shallow fog at times this morning, especially in coastal areas.
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.