Mount Saint Helens
Weather Forecast, United States

Issued: 4am Wed 12 Aug Local Time
Updates in: hr min s
Update imminent

Issued: 4am Wed 12 Aug Local Time

Updates in: hr min s

Update imminent

Choose Forecast Elevation:Elevation:

	Mount Saint Helens Weather (Days 0-3): Mostly dry. Very mild (max 16°C on Fri night, min 3°C on Wed morning). Mainly fresh winds.									(Days 3-6): Mostly dry. Warm (max 20°C on Sat afternoon, min 12°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon night).									(Days 6-9): Mostly dry. Very mild (max 13°C on Thu afternoon, min 4°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the NW by Wed night).									(Days 10-12): Mostly dry. Very mild (max 13°C on Fri afternoon, min 4°C on Sun morning). Wind will be generally light.
																			Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

Wind km/h	20	30	20	20	30	20	15	25	15	0	5	20	25	25	15	20	30	20	25	30	30	10	20	10	10	20	20	15	20	25	20	25	20	10	20	10
	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Snow cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	4	6	6	6	9	9	10	14	16	16	20	20	20	19	18	15	17	16	10	9	6	7	10	11	12	13	11	11	13	11	6	6	6	5	7	7
Low °C	3	6	5	6	8	7	10	12	14	16	19	20	19	18	16	14	17	12	9	7	4	6	9	10	11	12	10	9	13	8	6	6	5	4	7	6
Chill °C	0	2	3	2	5	6	7	12	15	16	20	20	20	18	18	14	16	14	7	5	1	5	7	10	11	12	9	9	11	9	2	2	2	3	4	5
Freezing level m	2850	3250	3750	3950	4200	4400	4550	4550	4600	4550	4650	4800	4650	4550	4650	4400	4450	4450	3750	3250	3200	3600	3900	4250	4050	4000	4250	4350	4300	4200	3600	3400	3350	3250	3200	3400

	6:03	-	-	6:05	-	-	6:07	-	-	6:07	-	-	6:09	-	-	6:11	-	-	6:11	-	-	6:13	-	-	6:13	-	-	6:16	-	-	6:16	-	-	6:18	-	-
	-	8:21	-	-	8:19	-	-	8:17	-	-	8:15	-	-	8:14	-	-	8:13	-	-	8:10	-	-	8:08	-	-	8:07	-	-	8:06	-	-	8:04	-	-	8:01	-

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dryVery mild (max 16°C on Fri night, min 3°C on Wed morning)Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mostly dryWarm (max 20°C on Sat afternoon, min 12°C on Mon night)Winds increasing (calm on Sat morning, fresh winds from the SSW by Mon night).

Mount Saint Helens Weather (Days 6-9):

Mostly dryVery mild (max 13°C on Thu afternoon, min 4°C on Tue night)Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the NW by Wed night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helens. 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.

Live conditions reported by 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Ariel 28 km SSW 141m alt. 2 hours ago	11° C	Dry	Calm (0 kph at 90).
Morton 41 km NW 290m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 271).
Yacolt 41 km S 213m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 265).
Yacolt 41 km S 212m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 199).
Toutle 44 km W 155.4m alt. 1 hour ago	10° C	Dry	Calm (0 kph at 45).

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.