Weather Report
Stampede Pass, Washington
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Current Conditions -  °F | °C
As of 4:56 AM on Wednesday 22 May 2013 (Local Time) from KSMP Reporting Station
Moderate Snow Moderate Snow   Feels Like: 21°
Wind Chill: 21°   Ceiling: 500
Heat Index: 29°   Visibility: 0.5mi
Dew Point: 27°   Wind: 8mph
Humidity: 92%   Direction: 270° (W)
Pressure: 29.76"   Gusts: NA
Report Text: KSMP 221156Z AUTO 27007KT 230V340 1/2SM SN FZFG VV005 M02/M03 A2976 RMK AO2 SLP096 P0008 60028 70052 T10171028 10000 21017 58006 $
8 AM
Snow
Snow 29°
9 AM
Snow
Snow 31°
10 AM
Snow
Snow 32°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
may
22
Rain/Snow
Rain/Snow
37°
30°
may
23
R/S Showers
R/S Showers
44°
33°
may
24
R/S Showers
R/S Showers
46°
36°
may
25
Showers
Showers
48°
36°
may
26
Showers
Showers
49°
39°
may
27
Few Showers
Few Showers
52°
42°
may
28
Showers
Showers
50°
41°
may
29
Showers
Showers
49°
39°
may
30
Few Showers
Few Showers
49°
36°
may
31
Sct Showers
Sct Showers
51°
37°
Details for Wednesday, May 22
Snow this morning will mix with rain at times this afternoon. High 37F. Winds N at 5 to 10 mph. Chance of precip 70%. Snow accumulating 1 to 3 inches.
Evening: Rain and snow showers this evening transitioning to snow showers overnight. Low around 30F. Winds light and variable. Chance of precip 60%. Snow accumulating 1 to 2 inches.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 93%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 70%
Snow
Cloud Coverage: 95%
Cloud Coverage
Sunrise: 5:21 AM
Sunset: 8:44 PM
 
Moonrise: 6:03 PM
Moonset: 3:39 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (354°)
Speed: 9Mph(15Km, 8Kts)
Details for Thursday, May 23
Rain and snow showers in the morning. The rain and snow will change to rain showers in the afternoon. Thunder possible. High 44F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Evening: A few rain showers early mixing with snow showers late. Low 33F. Winds light and variable. Chance of precip 40%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 50%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 5:20 AM
Sunset: 8:45 PM
 
Moonrise: 7:18 PM
Moonset: 4:15 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ESE
Direction: ESE (105°)
Speed: 6Mph(10Km, 5Kts)
Details for Friday, May 24
Mix of rain and snow showers. Highs in the mid 40s and lows in the mid 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 81%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 21%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 5:19 AM
Sunset: 8:46 PM
 
Moonrise: 8:32 PM
Moonset: 4:59 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WNW
Direction: WNW (286°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, May 25
Chance of showers. Highs in the upper 40s and lows in the mid 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 9%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 5:18 AM
Sunset: 8:47 PM
 
Moonrise: 9:40 PM
Moonset: 5:51 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (264°)
Speed: 6Mph(10Km, 5Kts)
Details for Sunday, May 26
Showers. Highs in the upper 40s and lows in the upper 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 8%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 5:17 AM
Sunset: 8:48 PM
 
Moonrise: 10:38 PM
Moonset: 6:53 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (279°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, May 27
Occasional showers possible. Highs in the low 50s and lows in the low 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 6%
Snow
Cloud Coverage: 75%
Cloud Coverage
Sunrise: 5:16 AM
Sunset: 8:49 PM
 
Moonrise: 11:27 PM
Moonset: 8:03 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (280°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, May 28
Showers. Highs in the low 50s and lows in the low 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 2%
Snow
Cloud Coverage: 77%
Cloud Coverage
Sunrise: 5:16 AM
Sunset: 8:50 PM
 
Moonrise: 11:59 PM
Moonset: 9:17 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (265°)
Speed: 7Mph(12Km, 6Kts)
Details for Wednesday, May 29
Showers possible. Highs in the upper 40s and lows in the upper 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 4%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 5:15 AM
Sunset: 8:51 PM
 
Moonrise: 12:07 AM
Moonset: 10:32 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (270°)
Speed: 8Mph(13Km, 7Kts)
Details for Thursday, May 30
Occasional showers possible. Highs in the upper 40s and lows in the mid 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 10%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:14 AM
Sunset: 8:52 PM
 
Moonrise: 12:41 AM
Moonset: 11:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (268°)
Speed: 9Mph(15Km, 8Kts)
Details for Friday, May 31
Mostly cloudy, chance of showers. Highs in the low 50s and lows in the upper 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 16%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:53 PM
 
Moonrise: 1:11 AM
Moonset: 12:56 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (270°)
Speed: 8Mph(13Km, 7Kts)
Chart.
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