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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

2025.12.28 0253 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 46.9 F (8.3 C)
Dew Point 43.0 F (6.1 C)
Relative Humidity 86%
Pressure (altimeter) 30.22 in. Hg (1023 hPa)
Pressure tendency 0.04 inches (1.4 hPa) higher than three hours ago
ob KSTS 280253Z 00000KT 10SM CLR 08/06 A3022 RMK AO2 SLP230 T00830061 53014

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
57.9 (14.4) 44.1 (6.7) In the 6 hours preceding Dec 27, 2025 - 06:53 PM EST / 2025.12.27 2353 UTC
55.9 (13.3) 39.9 (4.4) In the 24 hours preceding Dec 27, 2025 - 02:53 AM EST / 2025.12.27 0753 UTC

Precipitation Accumulation

Precipitation
Amount
0.29 inches In the 24 hours preceding Dec 27, 2025 - 06:53 AM EST / 2025.12.27 1153 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (3) Dec 27 46.9 (8.3) 43.0 (6.1) 30.22 (1023) Calm
9 PM (2) Dec 27 50.0 (10.0) 44.1 (6.7) 30.21 (1023) Calm
8 PM (1) Dec 27 55.9 (13.3) 43.0 (6.1) 30.19 (1022) Calm
7 PM (0) Dec 27 57.9 (14.4) 44.1 (6.7) 30.18 (1022) WNW 5
6 PM (23) Dec 27 57.9 (14.4) 42.1 (5.6) 30.17 (1021) WNW 3
5 PM (22) Dec 27 57.0 (13.9) 43.0 (6.1) 30.16 (1021) W 3
4 PM (21) Dec 27 55.9 (13.3) 44.1 (6.7) 30.17 (1021) NNW 5
3 PM (20) Dec 27 54.0 (12.2) 43.0 (6.1) 30.18 (1022) Calm
2 PM (19) Dec 27 48.9 (9.4) 46.0 (7.8) 30.2 (1022) NNW 6
1 PM (18) Dec 27 44.1 (6.7) 44.1 (6.7) 30.2 (1022) Calm mist
Noon (17) Dec 27 39.0 (3.9) 39.0 (3.9) 30.18 (1022) Calm fog
11 AM (16) Dec 27 36.0 (2.2) 35.1 (1.7) 30.15 (1020) Calm fog
10 AM (15) Dec 27 37.0 (2.8) 36.0 (2.2) 30.14 (1020) Calm fog
9 AM (14) Dec 27 37.0 (2.8) 37.0 (2.8) 30.13 (1020) Calm fog
8 AM (13) Dec 27 37.9 (3.3) 37.9 (3.3) 30.09 (1018) SE 3 fog
7 AM (12) Dec 27 37.9 (3.3) 37.9 (3.3) 30.09 (1018) Calm fog
6 AM (11) Dec 27 39.0 (3.9) 39.0 (3.9) 30.08 (1018) NNW 3 fog
5 AM (10) Dec 27 39.9 (4.4) 39.0 (3.9) 30.08 (1018) Calm mist
4 AM (9) Dec 27 39.9 (4.4) 39.9 (4.4) 30.06 (1017) Calm mist
3 AM (8) Dec 27 39.9 (4.4) 39.9 (4.4) 30.05 (1017) NNW 5 fog
2 AM (7) Dec 27 41.0 (5.0) 41.0 (5.0) 30.04 (1017) Calm mist
1 AM (6) Dec 27 42.1 (5.6) 42.1 (5.6) 30.03 (1016) Calm mist
Midnight (5) Dec 27 44.1 (6.7) 43.0 (6.1) 30.01 (1016) WSW 5 mist
Oldest 11 PM (4) Dec 26 43.0 (6.1) 43.0 (6.1) 30 (1015) Calm mist
Time
EST (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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