Issued: 6:53 AM PST Tuesday, February 25, 2020
by Dennis D'Amico

Jump to: Weather Forecast I Snow/Freezing Level I Precipitation I Free Winds 5k I Free Winds 9k

Weather Synopsis for Tuesday & Thursday

After a mostly or partly sunny start to the day, a weak front currently over the offshore waters will shift inland and cause an increase in low level clouds during the afternoon hours. This front will also bring light rain and snow for the Olympics and north Cascades by mid-day, and perhaps as far south as Stevens and Snoqualmie Passes by sunset. For areas further south including the south Washington Cascades and Mt. Hood area, mostly sunny skies and mild daytime temperatures should prevail. 

The front will pass into the interior of Brittish Columbia tonight. Light rain and snow showers will spread south along the west slopes of the Washington Cascades, but precipitation amounts will be light. Onshore westerly flow will help keep scattered showers and low level clouds banked up against the west slopes of the Cascades tomorrow, although there's a good chance for sunbreaks in the afternoon. The east slopes of the Cascades and the Mt. Hood area will once again see more sunshine.  

Weather Forecast

Hurricane Ridge
Mt. Baker
Washington Pass and Leavenworth
Stevens and Snoqualmie Pass
Mt. Rainier, Crystal and White Pass
Mt. Hood

Snow/Freezing Level (ft)

Hurricane Ridge Mt. Baker Washington Pass Leavenworth Stevens Pass Snoqualmie Pass Mt. Rainier, Crystal & White Pass Mt. Hood
Tuesday Morning Freezing Level 4500' 2500' 1500' 2000' 1500' 2000' 4000' 5500'
Tuesday Afternoon Snow Level 5000' 3500' 4000' 4000' 4000' 4500' 6000' 7500'
Tuesday Evening Snow Level 4500' 3500' 3500' 4000' 4000' 5000' 5500' 7000'
Tuesday Night Snow Level 4000' 3500' 3500' 4500' 4500' 4500' 5000' 6000'
Wednesday Morning Snow Level 3500' 3000' 3500' 4000' 3500' 4000' 4500' 5000'
Hurricane Ridge Elevation
Tuesday Morning Freezing Level
4500'
Tuesday Afternoon Snow Level
5000'
Tuesday Evening Snow Level
4500'
Tuesday Night Snow Level
4000'
Wednesday Morning Snow Level
3500'
Wednesday Afternoon Snow Level
4000'
Mt. Baker Elevation
Tuesday Morning Freezing Level
2500'
Tuesday Afternoon Snow Level
3500'
Tuesday Evening Snow Level
3500'
Tuesday Night Snow Level
3500'
Wednesday Morning Snow Level
3000'
Wednesday Afternoon Snow Level
3000'
Washington Pass Elevation
Tuesday Morning Freezing Level
1500'
Tuesday Afternoon Snow Level
4000'
Tuesday Evening Snow Level
3500'
Tuesday Night Snow Level
3500'
Wednesday Morning Snow Level
3500'
Wednesday Afternoon Snow Level
4000'
Leavenworth Elevation
Tuesday Morning Freezing Level
2000'
Tuesday Afternoon Snow Level
4000'
Tuesday Evening Snow Level
4000'
Tuesday Night Snow Level
4500'
Wednesday Morning Snow Level
4000'
Wednesday Afternoon Snow Level
4000'
Stevens Pass Elevation
Tuesday Morning Freezing Level
1500'
Tuesday Afternoon Snow Level
4000'
Tuesday Evening Snow Level
4000'
Tuesday Night Snow Level
4500'
Wednesday Morning Snow Level
3500'
Wednesday Afternoon Snow Level
3500'
Snoqualmie Pass Elevation
Tuesday Morning Freezing Level
2000'
Tuesday Afternoon Snow Level
4500'
Tuesday Evening Snow Level
5000'
Tuesday Night Snow Level
4500'
Wednesday Morning Snow Level
4000'
Wednesday Afternoon Snow Level
3500'
Mt. Rainier & Crystal Elevation
Tuesday Morning Freezing Level
4000'
Tuesday Afternoon Snow Level
6000'
Tuesday Evening Snow Level
5500'
Tuesday Night Snow Level
5000'
Wednesday Morning Snow Level
4500'
Wednesday Afternoon Snow Level
4500'
Mt. Hood Elevation
Tuesday Morning Freezing Level
5500'
Tuesday Afternoon Snow Level
7500'
Tuesday Evening Snow Level
7000'
Tuesday Night Snow Level
6000'
Wednesday Morning Snow Level
5000'
Wednesday Afternoon Snow Level
5000'

* Easterly flow in the Cascade Passes can cause locally lower Snow or Freezing levels than areas further west.
Freezing Level is when no precipitation is forecast.

Precipitation Forecast

Tuesday Tuesday Night Thursday
4 am - 4 pm 4 pm - 4 am 4 am - 4 pm
Hurricane Ridge LT 0.10 LT 0.10 LT 0.10
Mt Baker Ski Area LT 0.10 LT 0.25 LT 0.10
Washington Pass LT 0.10 LT 0.10 0
Leavenworth 0 0 0
Stevens Pass LT 0.10 LT 0.10 LT 0.10
Snoqualmie Pass 0 LT 0.10 LT 0.10
Mission Ridge 0 0 0
Crystal Mt 0 LT 0.10 0
Paradise 0 LT 0.10 0
White Pass 0 LT 0.10 0
Mt Hood Meadows 0 0 0
0 0 0
Hurricane Ridge Precipitation Forecast
Tuesday LT 0.10
Tuesday Night LT 0.10
Thursday LT 0.10
Mt Baker Ski Area Precipitation Forecast
Tuesday LT 0.10
Tuesday Night LT 0.25
Thursday LT 0.10
Washington Pass Precipitation Forecast
Tuesday LT 0.10
Tuesday Night LT 0.10
Thursday 0
Leavenworth Precipitation Forecast
Tuesday 0
Tuesday Night 0
Thursday 0
Stevens Pass Precipitation Forecast
Tuesday LT 0.10
Tuesday Night LT 0.10
Thursday LT 0.10
Snoqualmie Pass Precipitation Forecast
Tuesday 0
Tuesday Night LT 0.10
Thursday LT 0.10
Mission Ridge Precipitation Forecast
Tuesday 0
Tuesday Night 0
Thursday 0
Crystal Mt Precipitation Forecast
Tuesday 0
Tuesday Night LT 0.10
Thursday 0
Paradise Precipitation Forecast
Tuesday 0
Tuesday Night LT 0.10
Thursday 0
White Pass Precipitation Forecast
Tuesday 0
Tuesday Night LT 0.10
Thursday 0
Mt Hood Meadows Precipitation Forecast
Tuesday 0
Tuesday Night 0
Thursday 0
Timberline Precipitation Forecast
Tuesday 0
Tuesday Night 0
Thursday 0

Free Winds at 5000' (mph)

Hurricane Ridge Mt. Baker Stevens to Snoqualmie Pass Mt. Rainier Mt. Hood
Tuesday Morning W 0 - 10 WSW 5 - 15 NW 0 - 10 W 0 - 10 W 0 - 10
Tuesday Afternoon SW 10 - 20 SW 10 - 20 W 0 - 10 W 5 - 15 W 5 - 15
Tuesday Evening SW 5 - 15 SW 10 - 20 W 5 - 15 W 5 - 15 W 5 - 15
Tuesday Night SW 0 - 10 WSW 5 - 15 W 10 - 20 W 10 - 20 W 10 - 20
Wednesday Morning W 0 - 10 WSW 5 - 15 W 10 - 20 W 5 - 15 W 10 - 20
Hurricane Ridge Elevation
Tuesday Morning W 0 - 10
Tuesday Afternoon SW 10 - 20
Tuesday Evening SW 5 - 15
Tuesday Night SW 0 - 10
Wednesday Morning W 0 - 10
Wednesday Afternoon W 0 - 10
Mt. Baker Elevation
Tuesday Morning WSW 5 - 15
Tuesday Afternoon SW 10 - 20
Tuesday Evening SW 10 - 20
Tuesday Night WSW 5 - 15
Wednesday Morning WSW 5 - 15
Wednesday Afternoon WSW 5 - 15
Stevens and Snoqualmie Pass Elevation
Tuesday Morning NW 0 - 10
Tuesday Afternoon W 0 - 10
Tuesday Evening W 5 - 15
Tuesday Night W 10 - 20
Wednesday Morning W 10 - 20
Wednesday Afternoon WNW 5 - 15
Mt. Rainier Elevation
Tuesday Morning W 0 - 10
Tuesday Afternoon W 5 - 15
Tuesday Evening W 5 - 15
Tuesday Night W 10 - 20
Wednesday Morning W 5 - 15
Wednesday Afternoon W 5 - 15
Mt. Hood Elevation
Tuesday Morning W 0 - 10
Tuesday Afternoon W 5 - 15
Tuesday Evening W 5 - 15
Tuesday Night W 10 - 20
Wednesday Morning W 10 - 20
Wednesday Afternoon W 5 - 15
Hurricane Ridge Direction - Speed
Tuesday Morning W 0 - 10
Tuesday Afternoon SW 10 - 20
Tuesday Evening SW 5 - 15
Tuesday Night SW 0 - 10
Wednesday Morning W 0 - 10
Wednesday Afternoon W 0 - 10
Mt. Baker Direction - Speed
Tuesday Morning WSW 5 - 15
Tuesday Afternoon SW 10 - 20
Tuesday Evening SW 10 - 20
Tuesday Night WSW 5 - 15
Wednesday Morning WSW 5 - 15
Wednesday Afternoon WSW 5 - 15
Stevens and Snoqualmie Pass Direction - Speed
Tuesday Morning NW 0 - 10
Tuesday Afternoon W 0 - 10
Tuesday Evening W 5 - 15
Tuesday Night W 10 - 20
Wednesday Morning W 10 - 20
Wednesday Afternoon WNW 5 - 15
Mt. Rainier Direction - Speed
Tuesday Morning W 0 - 10
Tuesday Afternoon W 5 - 15
Tuesday Evening W 5 - 15
Tuesday Night W 10 - 20
Wednesday Morning W 5 - 15
Wednesday Afternoon W 5 - 15
Mt. Hood Direction - Speed
Tuesday Morning W 0 - 10
Tuesday Afternoon W 5 - 15
Tuesday Evening W 5 - 15
Tuesday Night W 10 - 20
Wednesday Morning W 10 - 20
Wednesday Afternoon W 5 - 15

Directions above indicate the direction the wind blows from on the 16-point cardinal scale. These winds indicate "free" winds, or those winds in the atmosphere not influenced by terrain. Topographical effects may produce greater or lower wind speeds in certain locations as well as significant variations in direction.

Free Winds at 9000' (mph)

Mt. Baker Washington Pass Stevens to Snoqualmie Pass Mt. Rainier Mt. Hood
Tuesday Morning NW 20 - 30 NW 15 - 25 NW 25 - 35 WNW 20 - 30 NW 15 - 25
Tuesday Afternoon W 20 - 30 W 15 - 25 WNW 20 - 30 W 20 - 30 NW 15 - 25
Tuesday Evening SW 20 - 30 SW 20 - 30 W 20 - 30 W 20 - 30 WNW 20 - 30
Tuesday Night SW 20 - 30 WSW 25 - 35 W 25 - 35 W 20 - 30 W 25 - 35
Wednesday Morning W 20 - 30 W 25 - 35 WNW 25 - 35 NW 25 - 35 WNW 25 - 35
Mt. Baker Direction - Speed
Tuesday Morning NW 20 - 30
Tuesday Afternoon W 20 - 30
Tuesday Evening SW 20 - 30
Tuesday Night SW 20 - 30
Wednesday Morning W 20 - 30
Wednesday Afternoon NW 25 - 35
Washington Pass Direction - Speed
Tuesday Morning NW 15 - 25
Tuesday Afternoon W 15 - 25
Tuesday Evening SW 20 - 30
Tuesday Night WSW 25 - 35
Wednesday Morning W 25 - 35
Wednesday Afternoon NW 35 - 45
Stevens and Snoqualmie Pass Direction - Speed
Tuesday Morning NW 25 - 35
Tuesday Afternoon WNW 20 - 30
Tuesday Evening W 20 - 30
Tuesday Night W 25 - 35
Wednesday Morning WNW 25 - 35
Wednesday Afternoon NW 30 - 40
Mt. Rainier Direction - Speed
Tuesday Morning WNW 20 - 30
Tuesday Afternoon W 20 - 30
Tuesday Evening W 20 - 30
Tuesday Night W 20 - 30
Wednesday Morning NW 25 - 35
Wednesday Afternoon NW 25 - 35
Mt. Hood Direction - Speed
Tuesday Morning NW 15 - 25
Tuesday Afternoon NW 15 - 25
Tuesday Evening WNW 20 - 30
Tuesday Night W 25 - 35
Wednesday Morning WNW 25 - 35
Wednesday Afternoon NW 20 - 30

Directions above indicate the direction the wind blows from on the 16-point cardinal scale. These winds indicate "free" winds, or those winds in the atmosphere not influenced by terrain. Topographical effects may produce greater or lower wind speeds in certain locations as well as significant variations in direction.

Jump to: Weather Forecast I Snow/Freezing Level I Precipitation I Free Winds 5k I Free Winds 9k

Previous forecast from Feb 24, 2020

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