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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

2026.09.19 2156 UTC
Wind Variable at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 68.0 F (20.0 C)
Dew Point 50.0 F (10.0 C)
Relative Humidity 52%
Pressure (altimeter) 30.17 in. Hg (1021 hPa)
ob KSMP 192156Z AUTO VRB03KT 10SM CLR 20/10 A3017 RMK AO2 SLP198 T02000100

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
62.1 (16.7) 46.9 (8.3) In the 6 hours preceding Sep 19, 2026 - 01:56 PM EDT / 2026.09.19 1756 UTC
63.0 (17.2) 48.0 (8.9) In the 24 hours preceding Sep 19, 2026 - 02:56 AM EDT / 2026.09.19 0656 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (22) Sep 19 68.0 (20.0) 50.0 (10.0) 30.17 (1021) Variable 3
5 PM (21) Sep 19 69.1 (20.6) 45.0 (7.2) 30.18 (1022) Variable 3
4 PM (20) Sep 19 66.9 (19.4) 45.0 (7.2) 30.19 (1022) Calm
3 PM (19) Sep 19 64.9 (18.3) 46.9 (8.3) 30.2 (1022) Variable 3
2 PM (18) Sep 19 62.1 (16.7) 45.0 (7.2) 30.2 (1022) Calm
1 PM (17) Sep 19 57.0 (13.9) 48.0 (8.9) 30.2 (1022) Calm
Noon (16) Sep 19 52.0 (11.1) 44.1 (6.7) 30.2 (1022) SSW 5
11 AM (15) Sep 19 50.0 (10.0) 43.0 (6.1) 30.2 (1022) SW 3
10 AM (14) Sep 19 48.0 (8.9) 43.0 (6.1) 30.19 (1022) SSW 5
9 AM (13) Sep 19 48.0 (8.9) 43.0 (6.1) 30.18 (1022) SSW 6
8 AM (12) Sep 19 48.0 (8.9) 46.0 (7.8) 30.19 (1022) SW 5
7 AM (11) Sep 19 48.0 (8.9) 48.0 (8.9) 30.19 (1022) SW 5
6 AM (10) Sep 19 48.0 (8.9) 48.0 (8.9) 30.2 (1022) SW 5 mist
5 AM (9) Sep 19 48.0 (8.9) 48.0 (8.9) 30.2 (1022) SW 6 mist
4 AM (8) Sep 19 48.0 (8.9) 48.0 (8.9) 30.21 (1023) SW 5 mist
3 AM (7) Sep 19 48.0 (8.9) 48.0 (8.9) 30.21 (1023) SW 5 mist
2 AM (6) Sep 19 48.0 (8.9) 48.0 (8.9) 30.21 (1023) Variable 5 mist
1 AM (5) Sep 19 48.9 (9.4) 48.9 (9.4) 30.22 (1023) Variable 5 mist
Midnight (4) Sep 19 48.9 (9.4) 48.9 (9.4) 30.23 (1023) SSW 3
11 PM (3) Sep 18 50.0 (10.0) 48.9 (9.4) 30.22 (1023) Variable 5
10 PM (2) Sep 18 54.0 (12.2) 48.9 (9.4) 30.22 (1023) Variable 6
9 PM (1) Sep 18 57.0 (13.9) 48.9 (9.4) 30.22 (1023)
8 PM (0) Sep 18 60.1 (15.6) 48.9 (9.4) 30.21 (1023) Variable 5
Oldest 7 PM (23) Sep 18 62.1 (16.7) 48.9 (9.4) 30.21 (1023) Variable 7
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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