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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

2026.05.31 0756 UTC
Wind Variable at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 34.0 F (1.1 C)
Dew Point 32.0 F (0.0 C)
Relative Humidity 92%
Pressure (altimeter) 30.25 in. Hg (1024 hPa)
ob KSMP 310756Z AUTO VRB03KT 10SM CLR 01/00 A3025 RMK AO2 SLP877 T00110000

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
44.1 (6.7) 37.0 (2.8) In the 6 hours preceding May 31, 2026 - 01:56 AM EDT / 2026.05.31 0556 UTC
44.1 (6.7) 34.0 (1.1) In the 24 hours preceding May 31, 2026 - 02:56 AM EDT / 2026.05.31 0656 UTC

Precipitation Accumulation

Precipitation
Amount
0.46 inches In the 24 hours preceding May 30, 2026 - 07:56 AM EDT / 2026.05.30 1156 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 4 AM (8) May 31 34.0 (1.1) 32.0 (0.0) 30.25 (1024) Variable 3
3 AM (7) May 31 35.1 (1.7) 33.1 (0.6) 30.25 (1024)
2 AM (6) May 31 37.0 (2.8) 33.1 (0.6) 30.26 (1024)
1 AM (5) May 31 37.0 (2.8) 33.1 (0.6) 30.26 (1024)
Midnight (4) May 31 39.0 (3.9) 33.1 (0.6) 30.25 (1024) Variable 6
11 PM (3) May 30 41.0 (5.0) 33.1 (0.6) 30.25 (1024) Variable 6
10 PM (2) May 30 42.1 (5.6) 33.1 (0.6) 30.25 (1024) W 8
9 PM (1) May 30 42.1 (5.6) 33.1 (0.6) 30.24 (1024) Variable 7
8 PM (0) May 30 42.1 (5.6) 35.1 (1.7) 30.25 (1024) Variable 6
7 PM (23) May 30 41.0 (5.0) 35.1 (1.7) 30.25 (1024) Variable 5
6 PM (22) May 30 41.0 (5.0) 34.0 (1.1) 30.24 (1024) Variable 7
5 PM (21) May 30 41.0 (5.0) 35.1 (1.7) 30.23 (1023) SSW 5
4 PM (20) May 30 42.1 (5.6) 35.1 (1.7) 30.22 (1023) Variable 5
3 PM (19) May 30 37.9 (3.3) 36.0 (2.2) 30.19 (1022)
2 PM (18) May 30 37.9 (3.3) 36.0 (2.2) 30.19 (1022) Variable 3
1 PM (17) May 30 37.9 (3.3) 37.0 (2.8) 30.19 (1022) mist
Noon (16) May 30 36.0 (2.2) 36.0 (2.2) 30.18 (1022) Variable 5 mist
11 AM (15) May 30 35.1 (1.7) 35.1 (1.7) 30.16 (1021) Variable 5 fog
10 AM (14) May 30 34.0 (1.1) 34.0 (1.1) 30.14 (1020) Variable 6 fog
9 AM (13) May 30 34.0 (1.1) 34.0 (1.1) 30.13 (1020) fog
8 AM (12) May 30 34.0 (1.1) 34.0 (1.1) 30.11 (1019) Variable 3 fog
7 AM (11) May 30 35.1 (1.7) 35.1 (1.7) 30.1 (1019) fog
6 AM (10) May 30 35.1 (1.7) 35.1 (1.7) 30.1 (1019) Variable 3 fog
Oldest 5 AM (9) May 30 36.0 (2.2) 36.0 (2.2) 30.1 (1019) SW 6 fog
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

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