Weather Forecast for Mt Rainier National Park
Washington, United States of America
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Current Weather - Mt Rainier National Park: 9°C
Current Weather - Mt Rainier National Park: 9°C
Washington, United States of America
Patchy rain nearby
Feels like 5°C
Wind
10 km/h SW
Humidity
89%
Pressure
1009 mb
UV Index
1
Visibility
9 km
Heavy rain
Tuesday, March 24, 2026
High
9°C
Low
1°C
Rain Chance
89%
Hourly Forecast
2°C
2°C
Day Statistics
Maximum Wind
12 km/h
Humidity
79%
Precipitation
28 mm
UV Index
0
Visibility
6 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
07:00 AM
Sunset
07:24 PM
Moonrise
09:50 AM
Moonset
02:05 AM
Moon Phase
Waxing Crescent
Moon Illumination
30%
Air Quality
PM2.5
6.7
μg/m³
PM10
8.4
μg/m³
NO₂
3
μg/m³
O₃
83.8
μg/m³
SO₂
3.5
μg/m³
CO
147
μg/m³
Light freezing rain
Wednesday, March 25, 2026
High
1°C
Low
-5°C
Rain Chance
64%
Hourly Forecast
1°C
1°C
0°C
-0°C
-0°C
-1°C
-1°C
-1°C
-1°C
-0°C
0°C
1°C
1°C
0°C
0°C
0°C
-0°C
-1°C
-2°C
-2°C
-3°C
-4°C
-4°C
-4°C
Day Statistics
Maximum Wind
19 km/h
Humidity
81%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
64%
Snow Chance
8%
Sun & Moon
Sunrise
06:58 AM
Sunset
07:25 PM
Moonrise
10:54 AM
Moonset
03:12 AM
Moon Phase
First Quarter
Moon Illumination
41%
Air Quality
PM2.5
1.4
μg/m³
PM10
1.6
μg/m³
NO₂
1.9
μg/m³
O₃
84.8
μg/m³
SO₂
1.1
μg/m³
CO
140.8
μg/m³
Overcast
Thursday, March 26, 2026
High
4°C
Low
-4°C
Rain Chance
0%
Hourly Forecast
-4°C
-4°C
-4°C
-4°C
-4°C
-3°C
-3°C
-3°C
-2°C
-1°C
0°C
1°C
2°C
2°C
3°C
3°C
3°C
3°C
2°C
1°C
-1°C
-2°C
-3°C
-4°C
Day Statistics
Maximum Wind
13 km/h
Humidity
73%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:56 AM
Sunset
07:27 PM
Moonrise
12:08 PM
Moonset
04:04 AM
Moon Phase
Waxing Gibbous
Moon Illumination
52%
Air Quality
PM2.5
2.4
μg/m³
PM10
3.3
μg/m³
NO₂
1.3
μg/m³
O₃
99.8
μg/m³
SO₂
1.2
μg/m³
CO
152.3
μg/m³
Sunny
Friday, March 27, 2026
High
8°C
Low
-6°C
Rain Chance
0%
Hourly Forecast
-5°C
-5°C
-5°C
-5°C
-5°C
-4°C
-3°C
-3°C
-1°C
1°C
2°C
4°C
5°C
6°C
6°C
7°C
7°C
7°C
3°C
-0°C
-2°C
-4°C
-4°C
-5°C
Day Statistics
Maximum Wind
8 km/h
Humidity
62%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:54 AM
Sunset
07:28 PM
Moonrise
01:28 PM
Moonset
04:42 AM
Moon Phase
Waxing Gibbous
Moon Illumination
63%
Air Quality
PM2.5
3.9
μg/m³
PM10
5.5
μg/m³
NO₂
3.1
μg/m³
O₃
93.3
μg/m³
SO₂
1.7
μg/m³
CO
152.7
μg/m³
Patchy rain nearby
Saturday, March 28, 2026
High
10°C
Low
-5°C
Rain Chance
89%
Hourly Forecast
-5°C
-5°C
-5°C
-5°C
-5°C
-5°C
-5°C
-3°C
1°C
4°C
6°C
8°C
9°C
9°C
10°C
9°C
9°C
8°C
5°C
1°C
-1°C
-2°C
-2°C
-3°C
Day Statistics
Maximum Wind
10 km/h
Humidity
77%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
89%
Snow Chance
4%
Sun & Moon
Sunrise
06:52 AM
Sunset
07:29 PM
Moonrise
02:46 PM
Moonset
05:11 AM
Moon Phase
Waxing Gibbous
Moon Illumination
74%
Air Quality
PM2.5
4.1
μg/m³
PM10
5.8
μg/m³
NO₂
2.8
μg/m³
O₃
92.7
μg/m³
SO₂
1.7
μg/m³
CO
166.7
μg/m³
Moderate or heavy snow showers
Sunday, March 29, 2026
High
3°C
Low
-3°C
Rain Chance
74%
Hourly Forecast
-2°C
-1°C
-0°C
-0°C
-0°C
-0°C
-0°C
-0°C
0°C
1°C
2°C
3°C
3°C
3°C
3°C
3°C
2°C
1°C
0°C
-1°C
-2°C
-2°C
-3°C
-3°C
Day Statistics
Maximum Wind
11 km/h
Humidity
89%
Precipitation
1 mm
UV Index
0
Visibility
8 km
Rain Chance
74%
Snow Chance
53%
Sun & Moon
Sunrise
06:50 AM
Sunset
07:31 PM
Moonrise
04:03 PM
Moonset
05:33 AM
Moon Phase
Waxing Gibbous
Moon Illumination
83%
Partly Cloudy
Monday, March 30, 2026
High
5°C
Low
-7°C
Rain Chance
0%
Hourly Forecast
-3°C
-4°C
-4°C
-5°C
-5°C
-5°C
-5°C
-4°C
-3°C
-1°C
1°C
2°C
3°C
4°C
4°C
4°C
4°C
3°C
0°C
-3°C
-5°C
-5°C
-6°C
-6°C
Day Statistics
Maximum Wind
7 km/h
Humidity
64%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
9%
Sun & Moon
Sunrise
06:48 AM
Sunset
07:32 PM
Moonrise
05:17 PM
Moonset
05:51 AM
Moon Phase
Waxing Gibbous
Moon Illumination
90%
Solar Radiation Data
Shortwave Radiation
62.12
Diffuse Radiation
43.81
DNI
0
GTI
38.84
Weather Alerts
Winter Weather Advisory issued March 24 at 11:10AM PDT until March 26 at 5:00AM PDT by NWS Seattle WA
* WHAT...Snow expected. Total snow accumulations between 8 and 12 inches. * WHERE...Cascades of Snohomish and Northern King Counties and Cascades of Whatcom and Skagit Counties. * WHEN...From 11 PM this evening to 5 AM PDT Thursday. * IMPACTS...Travel could be very difficult to impossible. * ADDITIONAL DETAILS...A convergence zone will develop Wednesday afternoon which could bring a period of locally heavier snow, especially at Steven's Pass.
Slow down and use caution while traveling. Prepare for possible power outages.
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