Camp Muir at Mount Rainier National Park
View forecast for this location

Station and Location Information: ► Latitude: 46.83541° North (WGS1984) ► Longitude: -121.73295° West (WGS1984) ► UTM Northing: 5187654 meters (NAD 1983 Zone 10N) ► UTM Easting: 596623 meters (NAD 1983 Zone 10N) ► Elevation: 10100 feet (3081.528 meters) ► Recording Interval: 60 minutes Station Notes: ► Dew Point Temperature is not recorded, but calculated from Temperature and Relative Humidity. ► The rain gage at this station is heated and will accurately record in periods of ice or snow fall. ► This station may experience data gaps due to internet or power outages. ► Wind gages are unheated and may rime in below-freezing weather. Contact Information: This station is maintained by: Northwest Weather and Avalanche Center and North Coast and Cascades Inventory & Monitoring Network. Morageology.com interfaces with this station's data collector or other data dissemination platform - the Mount Rainier Geology group does not maintain or service the station. For more information, please contact Scott Beason.

Nearby Stations: 1. Camp Schurman - 2.4 mi to the N (0°) 2. Paradise - 3.4 mi to the S (188°) 3. Sunrise Base - 6.9 mi to the NE (38°) 4. White River at White River Bridge - 6.9 mi to the NE (51°) 5. Sunrise Summit - 6.9 mi to the NNE (34°) 6. Nisqually River at Longmire - 7.0 mi to the SSW (211°) 7. Longmire at Longmire, WA - 7.0 mi to the SSW (212°) 8. Kautz Creek at Kautz Helibase - 9.4 mi to the SW (219°) 9. White River Rain Gage at White River Ranger Station - 9.6 mi to the ENE (61°) 10. Tahoma Creek at Nisqually-Paradise Road - 10.2 mi to the SW (230°) 11. Ohanapecosh RAWS at Ohanapecosh Ranger Station - 10.5 mi to the SE (133°) 12. Chinook Pass Base - 10.5 mi to the ENE (76°) 13. Chinook Pass Summit - 10.6 mi to the ENE (73°) 14. Carbon River Rain Gauge at Carbon River Entrance - 13.8 mi to the NW (323°) 15. Puyallup River at Near Electron - 15.0 mi to the WNW (289°) 16. Nisqually River at Near National - 17.5 mi to the WSW (251°) 17. Ashford 3W RAWS at Ashford, WA - 18.7 mi to the WSW (253°) 18. Carbon River at Near Fairfax - 19.4 mi to the NW (314°) 19. Alder Lake Reservoir at Alder, WA - 27.4 mi to the W (265°)

Date Range to view: [ Data Table | Weather History ]

Temperatures

Most recent instantaneous values:
	Air Temperature	-2.628°C	27.270°F	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	-0.094°C	31.830°F	Thursday, December 11, 2025 11:00:00 AM PST
	7-day Minimum	-9.111°C	15.600°F	Monday, December 8, 2025 05:00:00 AM PST
	Dew Point Temperature	-2.763°C	27.026°F	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	-0.094°C	31.830°F	Thursday, December 11, 2025 11:00:00 AM PST
	7-day Minimum	-13.253°C	8.145°F	Sunday, December 14, 2025 01:00:00 PM PST

Humidity

Most recent instantaneous values:
	Relative Humidity	99.0%	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	100.000%	Tuesday, December 9, 2025 07:00:00 PM PST
	7-day Minimum	50.300%	Sunday, December 14, 2025 01:00:00 PM PST

Wind Direction

Most recent instantaneous values:
	Wind Direction	NW	306 deg	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	NW	306 deg	Saturday, December 13, 2025 03:00:00 PM PST
	7-day Minimum	SSW	192 deg	Monday, December 8, 2025 01:00:00 AM PST

Wind Speed and Gust

Most recent instantaneous values:
	Wind Speed	0.0 mph	0.0 m/s	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	0.0 mph	0.0 m/s	Monday, December 8, 2025 01:00:00 AM PST
	7-day Minimum	0.0 mph	0.0 m/s	Monday, December 8, 2025 01:00:00 AM PST
	Wind Gust Speed	0.0 mph	0.0 m/s	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	0.0 mph	0.0 m/s	Monday, December 8, 2025 01:00:00 AM PST
	7-day Minimum	0.0 mph	0.0 m/s	Monday, December 8, 2025 01:00:00 AM PST

Solar Radiation

Most recent instantaneous values:
	Solar Radiation	2 w/m2	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	269 w/m2	Tuesday, December 9, 2025 12:00:00 PM PST
	7-day Minimum	2 w/m2	Monday, December 8, 2025 09:00:00 PM PST

Station Voltages

Most recent instantaneous values:
	Battery	12.7 V	Sunday, December 14, 2025 10:00:00 PM PST
	7-day Maximum	14.8 V	Saturday, December 13, 2025 10:00:00 AM PST
	7-day Minimum	12.5 V	Monday, December 8, 2025 07:00:00 PM PST