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Grindstone Mountain, United States Weather Forecast

Weather Forecast Issued (local time): 4 am Saturday 21 Oct 2017
  Days 0-3 Grindstone Mountain Weather Summary: A heavy fall of snow, heaviest during Sat afternoon. Becoming milder with heavy rain (total 63mm) on Sat night. Freeze-thaw conditions (max 8°C on Mon night, min -1°C on Sat morning). Winds decreasing (fresh winds from the W on Sat night, calm by Mon night). Days 3-6 Grindstone Mountain Weather Summary: Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 12°C on Tue afternoon, min 5°C on Wed night). Wind will be generally light.
Saturday 21 Sunday 22 Monday 23 Tuesday 24 Wednesday 25 Thursday 26
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
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T washington.wind.12.cc23
T washington.wind.36.cc23
T washington.wind.60.cc23
T washington.wind.84.cc23
T washington.wind.108.cc23
T washington.wind.132.cc23
 
moderate snow
heavy snow
moderate snow
snow showers
light snow
partially cloudy
partially cloudy
clear
clear
clear
clear
clear
partially cloudy
rain showers
partially cloudy
clear
clear
clear
Wind
km/h
10 SE10
10 SSE10
30 WSW30
20 WSW20
25 W25
15 W15
10 WNW10
5 W5
5 W5
5 WSW5
10 W10
15 W15
20 W20
25 WNW25
10 NW10
10 SSE10
5 ESE5
10 ESE10
Summary mod. snow heavy snow mod. snow snow shwrs light snow some clouds some clouds clear clear clear clear clear some clouds rain shwrs some clouds clear clear clear
Snow cm 7 14 7 1 3 - - - - - - - - - - - - -
Rain mm - - 63 - - - - - - - - - - 2 - - - -
High °C -1 0 4 2 2 2 4 7 8 10 12 11 8 7 6 7 9 8
Low °C -1 -1 2 1 2 1 2 6 7 9 11 9 7 7 5 6 9 7
Chill °C -5 -3 -1 -4 -3 -4 1 6 8 10 11 10 5 3 6 5 9 7
Freezing level m 1250 1500 2300 1650 1800 1800 3350 3350 4000 4250 4300 4100 3550 2950 3400 3700 4000 4150
Grindstone Mountain freezing level scale
mountain backdrop Grindstone Mountain freezing level
Sunrise 7:31 - - 7:31 - - 7:33 - - 7:35 - - 7:37 - - 7:37 - -
Sunset - 6:04 - - 6:01 - - 6:00 - - 5:59 - - 5:57 - - 5:55 -

This table gives the weather forecast for Grindstone Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Grindstone Mountain. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.