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Current Weather Conditions:
STAMPEDE PASS, WA, United States

NWS Point Forecast for KSMP (KSMP) 47-17N 121-20W 1208M

Conditions at

2026.08.30 0825 UTC
Visibility 1/4 mile(s)
Sky conditions obscured
Weather Fog
Temperature 43.0 F (6.1 C)
Dew Point 43.0 F (6.1 C)
Relative Humidity 100%
Pressure (altimeter) 30.11 in. Hg (1019 hPa)
ob KSMP 300825Z AUTO 1/4SM FG VV002 06/06 A3011 RMK AO2 T00610061

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
48.0 (8.9) 44.1 (6.7) In the 6 hours preceding Aug 30, 2026 - 01:56 AM EDT / 2026.08.30 0556 UTC
48.0 (8.9) 41.0 (5.0) In the 24 hours preceding Aug 30, 2026 - 02:56 AM EDT / 2026.08.30 0656 UTC

Precipitation Accumulation

Precipitation
Amount
0.06 inches In the 6 hours preceding Aug 30, 2026 - 01:56 AM EDT / 2026.08.30 0556 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (8) Aug 30 43.0 (6.1) 43.0 (6.1) 30.11 (1019) fog
3 AM (7) Aug 30 44.1 (6.7) 44.1 (6.7) 30.11 (1019) fog
2 AM (6) Aug 30 44.1 (6.7) 44.1 (6.7) 30.11 (1019) fog
1 AM (5) Aug 30 44.1 (6.7) 44.1 (6.7) 30.11 (1019) mist
Midnight (4) Aug 30 45.0 (7.2) 45.0 (7.2) 30.12 (1019) fog
11 PM (3) Aug 29 46.0 (7.8) 45.0 (7.2) 30.1 (1019) light rain; mist
10 PM (2) Aug 29 46.0 (7.8) 45.0 (7.2) 30.09 (1018)
9 PM (1) Aug 29 46.9 (8.3) 44.1 (6.7) 30.09 (1018)
8 PM (0) Aug 29 46.0 (7.8) 44.1 (6.7) 30.09 (1018)
7 PM (23) Aug 29 45.0 (7.2) 43.0 (6.1) 30.09 (1018) light rain; mist
6 PM (22) Aug 29 46.0 (7.8) 43.0 (6.1) 30.09 (1018) light rain; mist
5 PM (21) Aug 29 46.0 (7.8) 44.1 (6.7) 30.08 (1018) light rain
4 PM (20) Aug 29 46.0 (7.8) 44.1 (6.7) 30.06 (1017) mist
3 PM (19) Aug 29 45.0 (7.2) 44.1 (6.7) 30.05 (1017) mist
2 PM (18) Aug 29 44.1 (6.7) 44.1 (6.7) 30.04 (1017) mist
1 PM (17) Aug 29 43.0 (6.1) 43.0 (6.1) 30.02 (1016) mist
Noon (16) Aug 29 41.0 (5.0) 39.9 (4.4) 30.02 (1016) rain; mist
11 AM (15) Aug 29 43.0 (6.1) 43.0 (6.1) 30 (1015) light rain; fog
10 AM (14) Aug 29 43.0 (6.1) 42.1 (5.6) 29.99 (1015)
9 AM (13) Aug 29 42.1 (5.6) 41.0 (5.0) 29.98 (1015)
8 AM (12) Aug 29 43.0 (6.1) 41.0 (5.0) 29.98 (1015)
7 AM (11) Aug 29 44.1 (6.7) 41.0 (5.0) 29.99 (1015)
6 AM (10) Aug 29 45.0 (7.2) 43.0 (6.1) 29.99 (1015)
Oldest 5 AM (9) Aug 29 46.0 (7.8) 44.1 (6.7) 30 (1015)
Time
EDT (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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