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National Weather Service Forecast
Mason, Michigan, U.S.A.
Forecast issued at 1:03 pm EST Jan 15, 2021 by the National Weather Service Grand Rapids, MI
Hazardous Weather Outlook
-    S Y N O P S I S    -
Forecast Discussion for GRR NWS Office 
SYNOPSIS... Issued at 330 AM EST Fri Jan 15 2021  - Band of snow across
Central Lower today/tonight  - Sunday upper wave to bring an increase in
snow chances  - Lake effect snow chances early next week

NWS GRR Office Area Forecast Discussion
48 Hour Temperature Forecast
48 hour temperature forecast
48 Hour Precipitation Forecast
48 hour precipitation forecast
 
4    D A Y    F O R E C A S T    A T    A    G L A N C E
 
This
Afternoon
This Afternoon: Rain and snow, becoming all snow after 4pm. High near 36. Southwest wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Rain/Snow

 Tonight

Tonight: A chance of snow before midnight, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Chance Snow

 Saturday

Saturday: A slight chance of snow before 8am, then a chance of snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Chance Snow

 Saturday
Night
Saturday Night: A chance of rain and snow showers before midnight, then a chance of snow showers and freezing rain between midnight and 1am. Mostly cloudy, with a low around 30. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Chance Wintry
Mix
 Sunday

Sunday: A slight chance of rain and snow showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Cloudy, with a high near 34. West wind around 8 mph. Chance of precipitation is 20%.
Cloudy then
Slight Chance
Rain/Snow
 Sunday
Night
Sunday Night: A 30 percent chance of snow showers before 1am. Cloudy, with a low around 24.
Chance Snow
Showers
 M.L.King
Day
M.L.King Day: Mostly cloudy, with a high near 31.
Mostly Cloudy

 Monday
Night
Monday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy

 Tuesday

Tuesday: Mostly cloudy, with a high near 33.
Mostly Cloudy
 
Hi 36 °F Lo 25 °F Hi 36 °F Lo 30 °F Hi 34 °F Lo 24 °F Hi 31 °F Lo 23 °F Hi 33 °F
6    D A Y    F O R E C A S T    D E T A I L S
 
  This
Afternoon
This Afternoon: Rain and snow, becoming all snow after 4pm. High near 36. Southwest wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
Rain/Snow

 		  Hi 36 °F
 
Rain and snow, becoming all snow after 4pm. High near 36. Southwest wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible. 		 
 
  Tonight

Tonight: A chance of snow before midnight, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Chance Snow

 		  Lo 25 °F
 
A chance of snow before midnight, then a slight chance of snow after 4am. Mostly cloudy, with a low around 25. Southwest wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 30%. 		  Saturday

Saturday: A slight chance of snow before 8am, then a chance of snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Chance Snow

 		  Hi 36 °F
 
A slight chance of snow before 8am, then a chance of snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%. 		 
 
  Saturday
Night
Saturday Night: A chance of rain and snow showers before midnight, then a chance of snow showers and freezing rain between midnight and 1am. Mostly cloudy, with a low around 30. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Chance Wintry
Mix
 		  Lo 30 °F
 
A chance of rain and snow showers before midnight, then a chance of snow showers and freezing rain between midnight and 1am. Mostly cloudy, with a low around 30. West northwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. 		  Sunday

Sunday: A slight chance of rain and snow showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Cloudy, with a high near 34. West wind around 8 mph. Chance of precipitation is 20%.
Cloudy then
Slight Chance
Rain/Snow
 		  Hi 34 °F
 
A slight chance of rain and snow showers between 1pm and 2pm, then a slight chance of snow showers after 2pm. Cloudy, with a high near 34. West wind around 8 mph. Chance of precipitation is 20%. 		 
 
  Sunday
Night
Sunday Night: A 30 percent chance of snow showers before 1am. Cloudy, with a low around 24.
Chance Snow
Showers
 		  Lo 24 °F
 
A 30 percent chance of snow showers before 1am. Cloudy, with a low around 24. 		  M.L.King
Day
M.L.King Day: Mostly cloudy, with a high near 31.
Mostly Cloudy

 		  Hi 31 °F
 
Mostly cloudy, with a high near 31. 		 
 
  Monday
Night
Monday Night: Mostly cloudy, with a low around 23.
Mostly Cloudy

 		  Lo 23 °F
 
Mostly cloudy, with a low around 23. 		  Tuesday

Tuesday: Mostly cloudy, with a high near 33.
Mostly Cloudy

 		  Hi 33 °F
 
Mostly cloudy, with a high near 33. 		 
 
  Tuesday Night   Mostly cloudy, with a low around 22.   Wednesday   Mostly cloudy, with a high near 30.  
 
  Wednesday Night   Mostly cloudy, with a low around 24.   Thursday   Mostly cloudy, with a high near 35.  
 
 
 
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