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Current Weather Conditions:
SANTA ROSA SONOMA COUNTY, CA, United States

NWS Point Forecast for KSTS (KSTS) 38-30N 122-49W 39M

Conditions at

2026.09.18 1853 UTC
Wind from the SSW (200 degrees) at 3 MPH (3 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 73.0 F (22.8 C)
Dew Point 54.0 F (12.2 C)
Relative Humidity 51%
Pressure (altimeter) 30.13 in. Hg (1020 hPa)
ob KSTS 181853Z 20003KT 10SM CLR 23/12 A3013 RMK AO2 SLP197 T02280122

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
68.0 (20.0) 48.0 (8.9) In the 6 hours preceding Sep 18, 2026 - 01:53 PM EDT / 2026.09.18 1753 UTC
75.9 (24.4) 48.9 (9.4) In the 24 hours preceding Sep 18, 2026 - 03:53 AM EDT / 2026.09.18 0753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 PM (19) Sep 18 73.0 (22.8) 54.0 (12.2) 30.13 (1020) SSW 3
2 PM (18) Sep 18 68.0 (20.0) 54.0 (12.2) 30.15 (1020) Variable 6
1 PM (17) Sep 18 61.0 (16.1) 52.0 (11.1) 30.15 (1020) Calm
Noon (16) Sep 18 53.1 (11.7) 52.0 (11.1) 30.15 (1020) Calm
11 AM (15) Sep 18 52.0 (11.1) 52.0 (11.1) 30.15 (1020) SW 3 mist
10 AM (14) Sep 18 50.0 (10.0) 48.9 (9.4) 30.15 (1020) Calm fog
9 AM (13) Sep 18 48.0 (8.9) 48.0 (8.9) 30.14 (1020) Calm fog
8 AM (12) Sep 18 50.0 (10.0) 48.0 (8.9) 30.13 (1020) Calm
7 AM (11) Sep 18 50.0 (10.0) 48.9 (9.4) 30.13 (1020) WNW 3
6 AM (10) Sep 18 53.1 (11.7) 50.0 (10.0) 30.13 (1020) Calm
5 AM (9) Sep 18 53.1 (11.7) 51.1 (10.6) 30.13 (1020) Calm
4 AM (8) Sep 18 55.0 (12.8) 52.0 (11.1) 30.13 (1020) Calm
3 AM (7) Sep 18 55.0 (12.8) 52.0 (11.1) 30.12 (1019) Calm
2 AM (6) Sep 18 57.0 (13.9) 52.0 (11.1) 30.12 (1019) SE 5
1 AM (5) Sep 18 57.9 (14.4) 51.1 (10.6) 30.13 (1020) SSE 5
Midnight (4) Sep 18 60.1 (15.6) 51.1 (10.6) 30.11 (1019) SSE 5
11 PM (3) Sep 17 63.0 (17.2) 52.0 (11.1) 30.1 (1019) SSW 5
10 PM (2) Sep 17 66.9 (19.4) 52.0 (11.1) 30.09 (1018) SSW 6
9 PM (1) Sep 17 70.0 (21.1) 52.0 (11.1) 30.09 (1018) WSW 10
8 PM (0) Sep 17 73.0 (22.8) 53.1 (11.7) 30.08 (1018) SW 9
7 PM (23) Sep 17 75.0 (23.9) 53.1 (11.7) 30.08 (1018) WSW 9
6 PM (22) Sep 17 75.9 (24.4) 53.1 (11.7) 30.08 (1018) Variable 7
5 PM (21) Sep 17 73.0 (22.8) 52.0 (11.1) 30.1 (1019) S 8
Oldest 4 PM (20) Sep 17 73.9 (23.3) 52.0 (11.1) 30.11 (1019) SSE 12
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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