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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

2026.08.09 1356 UTC
Wind from the SSW (210 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 50.0 F (10.0 C)
Dew Point 42.1 F (5.6 C)
Relative Humidity 74%
Pressure (altimeter) 30.14 in. Hg (1020 hPa)
ob KSMP 091356Z AUTO 21004KT 10SM CLR 10/06 A3014 RMK AO2 SLP841 T01000056

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
55.9 (13.3) 50.0 (10.0) In the 6 hours preceding Aug 09, 2026 - 07:56 AM EDT / 2026.08.09 1156 UTC
73.0 (22.8) 54.0 (12.2) In the 24 hours preceding Aug 09, 2026 - 02:56 AM EDT / 2026.08.09 0656 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (14) Aug 09 50.0 (10.0) 42.1 (5.6) 30.14 (1020) SSW 5
9 AM (13) Aug 09 48.9 (9.4) 42.1 (5.6) 30.14 (1020) Variable 3
8 AM (12) Aug 09 50.0 (10.0) 43.0 (6.1) 30.13 (1020) SW 5
7 AM (11) Aug 09 52.0 (11.1) 43.0 (6.1) 30.14 (1020)
6 AM (10) Aug 09 52.0 (11.1) 43.0 (6.1) 30.14 (1020) SW 5
5 AM (9) Aug 09 53.1 (11.7) 43.0 (6.1) 30.15 (1020) SSW 3
4 AM (8) Aug 09 53.1 (11.7) 43.0 (6.1) 30.16 (1021) Variable 3
3 AM (7) Aug 09 55.0 (12.8) 42.1 (5.6) 30.16 (1021) Calm
2 AM (6) Aug 09 55.9 (13.3) 42.1 (5.6) 30.18 (1022) Variable 3
1 AM (5) Aug 09 57.9 (14.4) 41.0 (5.0) 30.19 (1022) Variable 3
Midnight (4) Aug 09 60.1 (15.6) 41.0 (5.0) 30.19 (1022) W 8
11 PM (3) Aug 08 63.0 (17.2) 41.0 (5.0) 30.18 (1022) Variable 5
10 PM (2) Aug 08 66.9 (19.4) 39.0 (3.9) 30.19 (1022)
9 PM (1) Aug 08 69.1 (20.6) 36.0 (2.2) 30.19 (1022)
8 PM (0) Aug 08 71.1 (21.7) 39.0 (3.9) 30.19 (1022) Variable 5
7 PM (23) Aug 08 73.0 (22.8) 39.9 (4.4) 30.19 (1022) WNW 7
6 PM (22) Aug 08 73.0 (22.8) 39.9 (4.4) 30.2 (1022)
5 PM (21) Aug 08 72.0 (22.2) 37.0 (2.8) 30.21 (1023) Variable 3
4 PM (20) Aug 08 68.0 (20.0) 37.0 (2.8) 30.21 (1023) Variable 3
3 PM (19) Aug 08 66.0 (18.9) 39.9 (4.4) 30.22 (1023) Variable 6
2 PM (18) Aug 08 64.9 (18.3) 42.1 (5.6) 30.21 (1023) WSW 6
1 PM (17) Aug 08 62.1 (16.7) 48.0 (8.9) 30.2 (1022)
Noon (16) Aug 08 57.9 (14.4) 48.0 (8.9) 30.2 (1022) Variable 5
Oldest 11 AM (15) Aug 08 57.0 (13.9) 46.9 (8.3) 30.2 (1022) SW 3
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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