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15 Minute Data

South County Map

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15 Minute Data

Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 7/17/26 8:09 AM PDT
Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Min Temp (°F) Daily Max Temp (°F)
Rockpile Upper (Cooley) 7/17/26 0800 55.2   6.3 73   35 46.9   11.0 12.4   5.3 NNW | 328 18.2   0.9 0.00 0.00 50.9   6.2 57.9   4.3
Rockpile Lower (Cooley) 7/17/26 0745 59.4   5.9 67   30 48.3   10.2 2.2   0.0 NW | 313 8.6   1.7 0.00 0.00 54.5   5.9 62.8   4.0
Cloverdale-East (Ranch 83) 7/17/26 0800 57.0   9.6 - - 0.8   0.9 SSE | 149 2.4   2.1 0.00 0.00 46.9   6.0 58.6   9.5
Cloverdale-SE (Ranch 38) 7/17/26 0800 59.1   8.6 69   28 49.0   5.7 0.8   5.6 S | 180 2.1   8.1 0.00 0.00 52.2   10.0 63.8   4.6
Geyserville-North (Hoffman) 7/17/26 0800 60.2   3.2 75   9 52.4   0.3 2.5   0.4 ESE | 115 5.3   1.8 0.00 0.00 46.4   2.8 61.2   5.4
Geyserville (Ranch 3) 7/17/26 0800 58.9   2.7 72   9 49.7   0.9 2.1   0.3 ESE | 102 5.1   1.4 0.00 0.00 48.4   1.8 59.4   5.4
Geyserville-East (Ranch 40) 7/17/26 0800 53.8   12.3 89   39 50.5   3.7 4.5   3.9 SSW | 192 5.9   3.3 0.00 0.00 50.6   6.0 59.2   7.6
Geyserville-South (Nervo Station) 7/17/26 0800 57.8   3.3 - - 1.9   0.8 SE | 140 3.8   0.0 0.00 0.00 49.5   2.6 58.6   5.6
Peterson (Ranch 09) 7/17/26 0800 55.4   2.2 80   10 49.2   1.5 1.9   0.6 SE | 143 4.3   1.9 0.00 0.00 46.4   2.4 55.9   3.4
Crazy Creek Ranch 7/17/26 0800 55.9   2.2 89   13 52.6   2.3 0.7   0.2 ENE | 62 1.5   0.5 0.00 0.00 45.2   1.5 55.9   2.2
Whitton Ranch (201e) 7/17/26 0800 60.0   3.3 72   10 50.9   1.1 2.6   0.5 SE | 129 4.7   0.1 0.00 0.00 40.9   0.9 60.8   2.9
Lytton East (Shop Hill Bottom) 7/17/26 0800 56.0   3.0 80   12 50.0   1.3 2.0   0.5 SSE | 151 3.7   0.2 0.00 0.00 46.3   2.8 57.0   2.5
Lytton East (Hill 5) 7/17/26 0800 55.9   2.9 81   11 50.1   1.2 2.1   0.3 SSE | 154 3.9   0.1 0.00 0.00 50.5   1.2 56.2   3.4
Lytton West Lower (Lew 6) 7/17/26 0800 56.9   3.5 78   12 50.1   1.0 2.4   0.9 SSE | 168 3.9   0.5 0.00 0.00 44.6   3.7 58.0   3.5
Lytton West Hill (23PS) 7/17/26 0800 56.6   2.8 78   10 49.8   1.1 2.4   0.3 SSE | 152 4.0   1.1 0.00 0.00 49.4   2.3 57.5   2.8
Big River 7/17/26 0800 55.3   3.3 86   12 51.2   0.8 1.6   0.7 SSE | 156 3.5   1.0 0.00 0.00 48.3   1.2 56.2   3.4
Jimtown-North (Piccolo Ranch 15) 7/17/26 0800 56.2   2.7 76   11 48.8   1.6 0.8   0.0 ESE | 116 3.3   0.9 0.00 0.00 44.9   1.4 57.5   2.1
HWY 128/Chalk Hill Rd (Landslide) 7/17/26 0800 58.3   3.4 72   12 49.5   1.7 0.3   0.1 ESE | 116 1.6   0.2 0.00 0.00 44.8   2.1 59.0   3.6
N Chalk Hill Rd (Ranch 63) 7/17/26 0800 59.8   2.9 67   10 48.9   1.6 1.1   0.9 S | 170 2.9   1.6 0.00 0.00 43.7   1.7 60.0   4.3
Newman Knights Valley 7/17/26 0800 55.3   1.8 80   12 49.2   2.8 0.7   0.2 WNW | 297 2.3   0.5 0.00 0.00 44.7   1.3 56.1   1.9
Knights Valley (Bavarian Lion) 7/17/26 0800 57.3   2.5 78   22 50.4   6.3 0.9   0.1 E | 97 2.2   0.0 0.00 0.00 42.7   0.5 58.3   2.8
Red Tail 7/17/26 0800 56.2   4.2 82   15 50.8   1.4 1.1   0.2 WSW | 249 2.8   1.0 0.00 0.00 44.8   1.5 56.9   4.8
Franz Valley (Stornetta) 7/17/26 0800 54.8   3.2 82   24 49.5   6.0 1.2   0.4 SE | 134 2.5   0.7 0.00 0.00 43.4   1.9 55.9   3.8
Upper Dry Creek Valley 7/17/26 0800 59.4   5.4 71   15 50.0   1.2 3.4   1.7 ESE | 112 5.8   2.1 0.00 0.00 46.7   4.3 59.7   12.9
Lower Dry Creek Valley 7/17/26 0800 56.3   2.9 76   9 49.0   0.5 1.4   0.3 SE | 138 6.8   0.4 0.00 0.00 46.0   3.9 57.3   2.7
Max     60.2 89 52.6 12.4 - 18.2 0.00 0.00 54.5 63.8
Avg     57.1 77 49.9 2.2 - 4.4 0.00 - - -
Min     53.8 67 46.9 0.3 - 1.5 0.00 0.00 40.9 55.9

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 7/17/26 8:09 AM PDT
Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Max Temp (°F) Daily Min Temp (°F)
Windsor-NW (Ranch 8) 7/17/26 0800 53.7   3.6 84   4 48.8   2.3 0.0   0.0 S | 175 0.0   0.0 0.00 0.00 54.3   3.1 49.2   1.6
Windsor-East (Ranch 16) 7/17/26 0800 54.5   2.8 83   11 49.4   1.1 0.5   0.4 WSW | 242 2.4   0.6 0.00 0.00 55.6   2.7 43.7   1.6
Mark West-North (Ranch 14) 7/17/26 0800 55.9   2.9 77   10 48.9   0.9 0.3   2.0 NW | 322 1.5   3.5 0.00 0.00 57.9   1.3 47.4   0.9
Windsor-SE (Silk Rd) 7/17/26 0800 51.6   6.8 96   25 50.4   1.4 0.9   0.5 SSE | 150 2.6   0.7 0.00 0.00 52.3   6.8 44.8   0.8
Fulton-NW (Ranch 5) 7/17/26 0800 51.2   5.5 3   72 -27.2   76.0 0.7   0.9 E | 100 2.6   0.9 0.00 0.00 52.4   4.9 45.6   1.1
Bisordi (Fulton) 7/17/26 0800 52.5   7.1 96   23 51.4   0.3 1.2   0.1 SW | 216 2.8   0.2 0.00 0.00 52.5   7.1 44.0   0.8
Windsor-South (Laughlin Rd) 7/17/26 0800 51.2   6.8 95   24 49.8   1.1 - - - 0.00 0.00 54.2   5.1 47.8   2.0
Fulton-SE (Barnes Rd) 7/17/26 0800 53.6   6.6 91   26 51.2   2.5 1.6   0.3 WNW | 290 4.3   0.7 0.00 0.00 56.6   3.5 46.3   2.7
Fulton-SW (Ranch 21) 7/17/26 0800 51.7   5.9 0   72 -60.6   109.4 1.0   1.2 S | 185 4.7   0.1 0.00 0.00 51.8   6.1 46.1   1.0
NW Santa Rosa (Piner Road) 7/17/26 0800 50.9   6.4 100   17 50.9   1.3 0.8   0.4 SW | 233 2.6   0.7 0.00 0.00 53.2   4.8 45.1   0.7
River Rd South (Denner Ranch) 7/17/26 0800 50.6   6.7 0   76 -67.3   117.1 1.1   0.0 SSW | 200 3.3   0.2 - - 51.4   6.3 45.4   0.4
West Santa Rosa (LOV Vineyard) 7/17/26 0800 51.2   3.3 99   18 50.8   2.0 0.9   0.4 E | 96 2.9   0.3 0.00 0.00 52.7   2.4 46.0   0.2
Guerneville Rd (Prokopakis) 7/17/26 0800 51.3   5.2 97   21 50.4   1.5 - - - 0.00 0.00 53.1   4.1 46.3   0.3
SunnyView Vineyard (SCWC) 7/17/26 0800 51.1   7.1 99   30 50.8   2.5 0.7   0.3 S | 179 1.8   1.0 0.00 0.00 52.9   6.4 44.0   0.9
Guerneville Rd West (Balletto) 7/17/26 0800 50.9   4.5 98   15 50.4   0.0 0.4   0.9 SW | 220 2.2   0.8 0.00 0.00 52.3   4.3 45.7   0.5
Sanchietti Ranch 7/17/26 0800 52.8   5.1 96   16 51.7   0.2 1.6   0.3 E | 97 3.2   1.0 0.00 0.00 53.2   4.8 49.0   3.8
Occidental Rd (Sebastopol) 7/17/26 0800 51.3   6.6 100   6 51.4   5.0 1.0   0.1 WSW | 242 2.6   0.0 0.00 0.00 51.5   7.0 45.8   0.7
Harper's Rest (Windsor-West) 7/17/26 0800 56.2   6.0 76   14 48.8   0.3 1.8   0.1 NE | 46 3.4   0.3 0.00 0.00 57.1   5.6 45.8   0.1
Lower Westside Rd (Ranch 12) 7/17/26 0800 51.2   2.3 94   9 49.6   0.4 2.0   1.6 SE | 124 3.6   2.0 0.00 0.00 51.4   2.9 45.6   0.6
Guerneville (Laughlin Rd) 7/17/26 0800 57.8   2.0 73   7 49.3   0.7 0.2   0.1 E | 84 1.5   0.3 0.00 0.00 57.8   2.0 44.6   1.3
Korbel (Winery) 7/17/26 0800 57.4   1.3 78   6 50.6   0.8 0.9   0.1 NNE | 26 2.3   0.1 0.00 0.00 57.4   1.3 47.0   1.5
Forestville (Shone Farms) 7/17/26 0800 51.5   8.3 89   21 48.3   0.8 1.5   0.4 ENE | 63 3.4   0.1 0.00 0.00 54.7   7.3 46.7   1.8
Forestville-NE (Ranch 30) 7/17/26 0800 54.2   5.2 85   12 49.8   1.1 2.3   1.6 SE | 133 5.0   1.9 0.00 0.00 54.4   5.1 43.8   1.8
Foggy Bend (Ranch 41) 7/17/26 0800 52.4   4.3 91   10 49.8   1.2 1.4   0.0 SSE | 152 4.5   1.4 0.00 0.00 53.5   3.7 46.2   0.8
Last Stop 7/17/26 0800 52.6   4.8 95   16 51.3   0.3 1.1   0.1 SE | 127 3.1   0.5 0.00 0.00 52.6   4.8 43.9   0.8
Green Valley Vineyard 7/17/26 0800 55.0   5.2 81   13 49.4   0.3 0.9   0.5 NE | 45 2.4   0.9 0.00 0.00 55.7   5.4 45.8   1.4
Park Royal 7/17/26 0800 51.3   7.1 99   30 50.9   2.7 - - - 0.00 0.00 53.6   5.3 47.4   0.7
Merino 7/17/26 0800 52.2   8.0 100   26 52.3   0.3 1.5   0.0 SSE | 150 2.9   1.2 0.00 0.00 52.4   8.9 44.1   1.5
Green Valley (Sanchietti) 7/17/26 0800 52.6   6.7 - - - - - - - 53.2   6.6 41.0   0.8
Keefer Ranch (Green Valley) 7/17/26 0800 52.0   2.8 96   4 50.8   1.4 - - - 0.00 0.00 52.1   2.6 43.3   0.9
Graton-West (Dutton Ranch) 7/17/26 0800 54.8   4.4 100   4 54.8   3.3 2.6   1.3 NE | 44 4.6   2.0 0.00 0.00 55.1   5.0 44.0   0.7
Graton-South (Mill Station Rd) 7/17/26 0800 51.7   5.6 96   10 50.6   2.5 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.4   6.1 42.0   1.2
Occidental (Horseshoe Bend) 7/17/26 0800 56.7   7.2 79   20 50.3   0.8 - - - 0.00 0.00 57.3   7.3 46.4   3.9
Sexton Valley (Jacqueline's Blk) 7/17/26 0800 52.2   9.0 98   28 51.5   0.3 1.3   0.9 ESE | 122 2.5   1.0 0.00 0.00 52.8   9.2 40.8   2.0
Sebastopol Hills (Burnside Rd) 7/17/26 0800 50.7   7.6 99   27 50.5   1.2 0.3   0.1 NNW | 346 1.5   1.1 0.00 0.00 52.0   7.0 47.1   3.8
Pleasant Hill 7/17/26 0800 52.1   9.8 96   33 51.0   1.8 0.8   0.4 ESE | 105 3.6   0.4 0.00 0.00 52.2   10.6 43.6   1.2
Seaview/Fort Ross (Hirsch) 7/17/26 0800 57.4   5.8 71   38 47.9   14.8 4.3   7.6 N | 353 6.2   15.2 0.00 0.00 60.7   4.8 53.6   7.1
Max     57.8 100 54.8 4.3 - 6.2 0.00 0.00 60.7 53.6
Avg     52.9 84 41.9 1.1 - 2.9 0.00 - - -
Min     50.6 0 -67.3 0.0 - 0.0 0.00 0.00 51.4 40.8

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 7/17/26 8:09 AM PDT
Station Date Time Temp (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Dir (°) Wind Gust (mph) Latest Rain (In) Daily Rain (In) Daily Min Temp (°F) Daily Max Temp (°F)
Upper Rincon Valley 7/17/26 0800 55.1   6.9 79   30 48.7   6.2 0.7   0.2 WNW | 298 2.3   0.6 0.00 0.00 48.8   6.3 57.6   7.3
Lower Bennett Valley 7/17/26 0800 57.0   6.1 81   19 51.4   1.5 1.2   0.9 N | 4 3.0   1.6 0.00 0.00 41.8   0.6 57.5   6.7
Kenwood (Wildwood) 7/17/26 0800 57.4   4.2 78   19 50.6   3.5 1.9   0.5 SSW | 192 3.9   0.0 0.00 0.00 43.8   8.4 58.3   4.8
Crane Creek (Ranch 62) 7/17/26 0800 55.8   3.7 84   15 51.0   1.9 1.4   0.2 S | 187 2.9   0.6 0.00 0.00 45.5   2.1 56.7   4.4
Rohnert Park-West (Stony Point) 7/17/26 0800 52.9   7.3 97   25 52.1   0.8 0.0   0.4 N | 0 0.0   3.5 0.00 0.00 42.4   0.4 53.0   7.2
Rice-Spivak Vineyard 7/17/26 0800 52.8   3.8 - - - - - - - 40.6   0.3 53.1   4.6
Cartograph Wines Base 7/17/26 0800 52.3   6.1 98   22 51.7   0.8 1.5   0.6 SSE | 153 4.0   0.3 0.00 0.00 49.5   0.9 52.3   6.1
Cartograph Wines Remote 7/17/26 0800 54.2   10.8 - - - - - - - 46.7   0.4 54.2   10.9
Penngrove (Asellus) 7/17/26 0800 55.8   5.5 83   19 50.7   1.8 1.3   0.3 S | 190 3.9   0.7 0.00 0.00 41.9   1.4 56.5   6.1
Sonoma Valley (Bedrock) 7/17/26 0800 57.0   3.5 72   11 47.9   1.2 - - - 0.00 0.00 43.6   3.2 58.0   3.4
Sonoma-West (Arnold) 7/17/26 0800 58.6   2.6 74   13 50.2   2.8 0.9   0.4 ENE | 57 2.7   0.5 0.00 0.00 42.2   3.7 58.6   2.6
Sonoma Valley HS 7/17/26 0800 58.4   3.1 82   15 53.0   2.4 1.8   0.0 E | 86 4.6   1.2 0.00 0.00 46.8   3.8 58.7   3.5
Sonoma East (Bundschu01) 7/17/26 0800 56.2   4.5 86   22 52.0   3.7 0.8   1.0 E | 83 3.1   1.5 0.00 0.00 43.8   8.2 56.9   4.8
Sonoma-SE (Napoli) 7/17/26 0800 54.2   6.5 93   31 52.4   4.6 0.1   3.3 S | 180 2.1   4.4 0.00 0.00 45.2   6.6 55.2   6.4
Schellville (Sasaki) 2/7/26 1900 53.4   2.2 88   10 49.9   1.0 3.3   1.8 SW | 225 5.8   4.0 0.00 0.00 47.0   0.8 62.8   8.4
Petaluma (Ranch 10) 7/17/26 0800 57.8   2.5 78   12 51.1   2.1 0.1   2.5 W | 265 1.4   4.6 0.00 0.00 42.7   9.4 60.1   0.4
Carneros (Ranch 71) 7/17/26 0800 56.7   3.5 86   24 52.6   5.3 2.2   0.3 ESE | 103 5.0   0.6 0.00 0.00 51.2   2.7 57.2   4.0
Ricci Vineyards (Carneros) 7/17/26 0800 56.9   6.5 84   28 52.1   4.4 1.0   0.3 ENE | 71 3.5   0.5 0.00 0.00 45.9   3.9 58.3   5.4
Carneros Upper (Ranch 81) 7/17/26 0800 57.3   3.7 83   23 52.3   5.4 1.3   0.9 SE | 140 5.8   0.3 - - 52.2   2.0 57.4   3.6
Carneros Lower (Ranch 81) 7/17/26 0800 56.8   10.3 90   38 53.9   5.0 1.5   0.7 SE | 144 6.0   2.5 0.00 0.00 46.3   3.8 56.8   10.3
Max     58.6 98 53.9 2.2 - 6.0 0.00 0.00 52.2 60.1
Avg     56.0 84 51.4 1.1 - 3.4 0.00 - - -
Min     52.3 72 47.9 0.0 - 0.0 0.00 0.00 40.6 52.3

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