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Current Weather Conditions:
STAMPEDE PASS, WA, United States

(KSMP) 47-17N 121-20W 1208M

Conditions at

2009.11.22 2256 UTC
Wind from the W (270 degrees) at 13 MPH (11 KT) gusting to 33 MPH (29 KT)
Visibility less than 1/4 mile(s)
Sky conditions overcast
Weather Heavy snow
Precipitation last hour 0.10 inches
Temperature 35.1 F (1.7 C)
Dew Point 28.9 F (-1.7 C)
Relative Humidity 78%
Pressure (altimeter) 29.79 in. Hg (1008 hPa)
ob KSMP 222256Z AUTO 27011G29KT M1/4SM +SN BKN001 OVC007 02/M02 A2979 RMK AO2 PK WND 29043/2229 SLP104 P0010 T00171017 TSNO

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
34.0 (1.1) 32.0 (0.0) In the 6 hours preceding Nov 22, 2009 - 12:56 PM EST / 2009.11.22 1756 UTC
36.0 (2.2) 30.0 (-1.1) In the 24 hours preceding Nov 22, 2009 - 02:56 AM EST / 2009.11.22 0756 UTC

Precipitation Accumulation

Precipitation
Amount
0.52 inches In the 3 hours preceding Nov 22, 2009 - 03:56 PM EST / 2009.11.22 2056 UTC
0.30 inches In the 6 hours preceding Nov 22, 2009 - 12:56 PM EST / 2009.11.22 1756 UTC
0.57 inches In the 24 hours preceding Nov 22, 2009 - 06:56 AM EST / 2009.11.22 1156 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (23) Nov 22 35.1 (1.7) 28.9 (-1.7) 29.79 (1008) W 13 heavy snow
5 PM (22) Nov 22 35.1 (1.7) 28.9 (-1.7) 29.74 (1007) W 15 heavy snow
4 PM (21) Nov 22 35.1 (1.7) 28.9 (-1.7) 29.69 (1005) W 14 heavy snow
3 PM (20) Nov 22 35.1 (1.7) 28.0 (-2.2) 29.65 (1004) W 12 heavy snow
2 PM (19) Nov 22 35.1 (1.7) 28.0 (-2.2) 29.59 (1002) W 9 heavy snow
1 PM (18) Nov 22 34.0 (1.1) 27.0 (-2.8) 29.54 (1000) Variable 3 heavy snow
Noon (17) Nov 22 33 (1) 26 (-3) 29.51 (999) Variable 3 heavy snow
11 AM (16) Nov 22 33 (1) 26 (-3) 29.46 (997) Calm light snow
10 AM (15) Nov 22 32 (0) 24 (-4) 29.38 (994) Variable 6 light snow
9 AM (14) Nov 22 32.0 (0.0) 25.0 (-3.9) 29.35 (993) Variable 7 snow
8 AM (13) Nov 22 32 (0) 24 (-4) 29.34 (993) E 8 snow
7 AM (12) Nov 22 32.0 (0.0) 26.1 (-3.3) 29.35 (993) E 12 haze
6 AM (11) Nov 22 32.0 (0.0) 26.1 (-3.3) 29.37 (994) E 10 heavy snow
5 AM (10) Nov 22 32.0 (0.0) 26.1 (-3.3) 29.41 (995) Variable 7 heavy snow
4 AM (9) Nov 22 33.1 (0.6) 26.1 (-3.3) 29.46 (997) ESE 10 heavy snow; with thunder
3 AM (8) Nov 22 33 (1) 26 (-3) 29.48 (998) E 8 snow
2 AM (7) Nov 22 33 (1) 26 (-3) 29.54 (1000) E 8 light snow
1 AM (6) Nov 22 33 (1) 26 (-3) 29.59 (1002) E 9 light snow
Midnight (5) Nov 22 33 (1) 26 (-3) 29.65 (1004) Variable 6 haze
11 PM (4) Nov 21 33 (1) 26 (-3) 29.7 (1005) Variable 7 haze
10 PM (3) Nov 21 33 (1) 26 (-3) 29.73 (1006) E 8 haze
9 PM (2) Nov 21 33 (1) 26 (-3) 29.75 (1007) E 8
8 PM (1) Nov 21 33 (1) 26 (-3) 29.78 (1008) Variable 6
Oldest 7 PM (0) Nov 21 33 (1) 26 (-3) 29.8 (1009) Variable 7 haze
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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