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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 7/21/26 1:53 AM PDT
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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) 7/21/26 0145 67.5   8.9 47   22 46.8   1.8 2.3   0.8 NW | 323 3.7   2.0 0.00 0.00 67.0   8.7 68.8   8.3
Rockpile Lower (Cooley) 7/21/26 0130 67.4   9.2 55   22 50.7   0.5 1.8   0.7 NE | 37 5.7   0.7 0.00 0.00 67.2   9.2 69.0   8.8
Cloverdale-East (Ranch 83) 7/21/26 0145 61.8   2.1 - - 0.5   2.6 SSE | 151 2.0   6.0 0.00 0.00 61.6   2.0 63.0   2.6
Cloverdale-SE (Ranch 38) 7/21/26 0145 66.1   8.1 66   17 54.6   1.4 1.2   4.4 NE | 54 3.0   6.7 0.00 0.00 65.8   8.0 66.6   8.0
Geyserville-North (Hoffman) 7/21/26 0145 61.8   3.3 80   4 55.6   1.9 1.8   1.0 ENE | 59 2.8   3.2 0.00 0.00 60.6   2.3 62.3   2.9
Geyserville (Ranch 3) 7/21/26 0145 62.9   4.7 74   9 54.6   1.4 1.2   1.6 E | 86 3.6   1.6 0.00 0.00 62.8   4.7 63.9   4.7
Geyserville-East (Ranch 40) 7/21/26 0145 63.9   8.8 71   23 54.2   0.9 3.8   0.4 NE | 43 4.9   1.2 0.00 0.00 63.3   8.4 65.8   10.4
Geyserville-South (Nervo Station) 7/21/26 0145 63.0   6.5 - - 0.2   2.5 NNW | 331 2.1   4.0 0.00 0.00 61.9   5.7 63.7   6.5
Peterson (Ranch 09) 7/21/26 0145 61.2   4.5 75   10 53.1   0.9 1.5   0.8 E | 93 4.1   0.4 0.00 0.00 61.0   4.4 62.3   5.4
Crazy Creek Ranch 7/21/26 0145 61.3   3.2 77   8 54.2   0.4 1.0   1.9 NNE | 25 1.8   4.4 0.00 0.00 61.1   3.0 62.6   3.9
Whitton Ranch (201e) 7/21/26 0145 58.3   1.7 86   2 54.2   0.9 1.0   0.9 NNE | 22 2.8   1.8 0.00 0.00 58.0   1.5 60.1   3.0
Lytton East (Shop Hill Bottom) 7/21/26 0145 60.9   4.9 75   13 53.1   0.5 0.3   2.9 NW | 324 1.8   4.4 0.00 0.00 60.5   4.5 62.0   5.5
Lytton East (Hill 5) 7/21/26 0145 61.4   5.7 75   15 53.4   0.6 0.6   3.5 W | 278 1.5   6.0 0.00 0.00 61.3   5.6 63.1   6.7
Lytton West Lower (Lew 6) 7/21/26 0145 59.4   2.9 83   4 54.3   1.5 0.7   2.0 NNE | 33 1.5   3.4 0.00 0.00 58.9   2.5 60.0   3.3
Lytton West Hill (23PS) 7/21/26 0145 61.6   5.0 76   13 54.0   0.7 0.4   2.0 NE | 38 2.2   3.6 0.00 0.00 61.5   5.1 62.8   6.1
Big River 7/21/26 0145 61.6   4.8 79   11 55.0   1.1 0.3   1.1 NE | 42 1.2   2.7 0.00 0.00 61.5   4.8 62.8   5.9
Jimtown-North (Piccolo Ranch 15) 7/21/26 0145 61.0   3.2 75   6 52.9   1.2 1.7   0.4 NE | 43 3.7   2.2 0.00 0.00 60.7   3.2 62.2   3.6
HWY 128/Chalk Hill Rd (Landslide) 7/21/26 0100 61.3   3.8 83   4 56.1   2.5 1.0   0.5 NE | 38 2.6   0.6 0.00 0.00 57.2   4.2 86.3   2.0
N Chalk Hill Rd (Ranch 63) 7/21/26 0145 60.1   3.6 79   8 53.6   1.0 0.8   1.9 SE | 145 2.3   4.6 0.00 0.00 60.0   3.7 61.6   4.5
Newman Knights Valley 7/21/26 0145 61.5   4.6 75   9 53.4   1.5 1.6   0.4 E | 92 3.0   2.8 0.00 0.00 61.2   4.3 63.5   6.0
Knights Valley (Bavarian Lion) 7/21/26 0145 58.7   2.2 81   5 52.8   0.5 0.9   1.8 ESE | 103 1.8   3.2 0.00 0.00 58.3   2.1 60.2   2.8
Red Tail 7/21/26 0145 58.7   2.0 82   4 53.3   0.6 2.4   0.1 ENE | 76 3.3   1.5 0.00 0.00 58.4   1.9 59.6   2.9
Franz Valley (Stornetta) 7/21/26 0145 60.4   3.0 75   8 52.4   0.2 0.6   2.0 SW | 230 2.5   3.3 0.00 0.00 60.3   3.1 61.6   3.9
Upper Dry Creek Valley 7/21/26 0145 60.5   3.0 84   2 55.5   2.3 0.1   3.5 SE | 142 0.9   7.0 0.00 0.00 60.5   3.1 61.5   3.3
Lower Dry Creek Valley 7/21/26 0145 60.8   3.9 81   6 54.8   1.9 0.0   0.2 N | 0 0.0   3.0 0.00 0.00 60.4   3.6 61.6   4.4
Max     67.5 86 56.1 3.8 - 5.7 0.00 0.00 67.2 86.3
Avg     61.7 75 53.6 1.1 - 2.6 0.00 - - -
Min     58.3 47 46.8 0.0 - 0.0 0.00 0.00 57.2 59.6

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 7/21/26 1:53 AM PDT
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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) 7/21/26 0145 60.0   3.5 81   1 54.3   3.1 0.0   0.0 NNE | 26 0.0   0.0 0.00 0.00 61.1   4.6 60.0   3.9
Windsor-East (Ranch 16) 7/21/26 0145 59.6   2.9 81   8 53.7   0.2 0.2   2.2 NNE | 33 1.7   3.1 0.00 0.00 59.9   3.0 59.0   2.5
Mark West-North (Ranch 14) 7/21/26 0145 60.0   3.4 77   11 52.8   0.4 0.2   1.6 WSW | 255 1.1   2.7 0.00 0.00 61.0   4.3 59.8   3.6
Windsor-SE (Silk Rd) 7/21/26 0115 58.7   2.1 84   6 54.1   0.1 0.4   1.9 WSW | 255 1.4   3.7 0.00 0.00 58.8   2.1 58.6   2.1
Fulton-NW (Ranch 5) 7/21/26 0145 59.0   2.4 82   8 53.5   0.3 0.6   2.0 E | 101 2.0   2.7 0.00 0.00 59.2   2.4 58.7   2.2
Bisordi (Fulton) 7/21/26 0145 58.6   1.9 85   4 54.1   0.6 0.7   1.1 SE | 130 1.5   2.2 0.00 0.00 58.8   1.8 58.4   1.7
Windsor-South (Laughlin Rd) 7/21/26 0145 59.1   2.5 82   6 53.7   0.7 - - - 0.00 0.00 60.0   3.0 59.0   2.6
Fulton-SE (Barnes Rd) 7/21/26 0145 60.2   3.0 81   7 54.4   0.8 0.1   1.0 W | 277 1.0   3.1 0.00 0.00 60.7   3.4 59.9   2.9
Fulton-SW (Ranch 21) 7/21/26 0145 58.3   2.1 84   7 53.4   0.0 0.5   1.1 ESE | 113 2.4   2.0 0.00 0.00 58.4   1.8 58.2   2.1
NW Santa Rosa (Piner Road) 7/21/26 0145 57.7   1.5 100   0 57.7   1.5 0.2   0.7 NE | 54 1.3   2.0 0.00 0.00 57.8   1.2 57.6   1.4
River Rd South (Denner Ranch) 7/21/26 0145 57.1   1.2 0   0 -60.4   2.0 0.5   3.4 SSE | 158 2.2   5.0 - - 57.2   1.2 56.7   1.1
West Santa Rosa (LOV Vineyard) 7/21/26 0145 57.9   1.6 86   6 53.7   0.3 0.3   1.3 SSW | 201 2.1   1.7 0.00 0.00 58.1   1.5 57.8   1.6
Guerneville Rd (Prokopakis) 7/21/26 0145 58.3   0.9 86   4 54.1   0.3 - - - 0.00 0.00 58.8   1.2 58.3   1.0
SunnyView Vineyard (SCWC) 7/21/26 0145 57.1   1.0 86   5 53.0   0.4 0.5   0.9 N | 5 1.8   1.1 0.00 0.00 57.4   1.0 56.9   0.9
Guerneville Rd West (Balletto) 7/21/26 0145 58.0   1.4 89   5 54.8   0.2 0.2   1.3 S | 174 1.2   2.3 0.00 0.00 58.4   1.7 57.8   1.3
Sanchietti Ranch 7/21/26 0145 58.1   0.3 88   3 54.5   0.6 0.5   0.2 ESE | 115 1.8   1.3 0.00 0.00 58.1   0.2 57.7   0.1
Occidental Rd (Sebastopol) 7/21/26 0145 56.5   0.0 100   0 56.5   0.1 0.6   0.9 E | 97 2.8   2.2 0.00 0.00 56.7   0.0 56.2   0.2
Harper's Rest (Windsor-West) 7/21/26 0145 57.4   2.4 85   4 52.9   1.0 0.3   1.2 SSE | 168 1.1   2.0 0.00 0.00 57.7   2.6 57.4   2.4
Lower Westside Rd (Ranch 12) 7/21/26 0145 58.9   2.2 85   3 54.4   1.3 0.1   1.1 SE | 129 1.2   2.0 0.00 0.00 60.0   3.2 58.8   2.5
Guerneville (Laughlin Rd) 7/21/26 0145 57.5   0.7 86   1 53.3   1.0 0.3   0.4 S | 169 1.4   0.7 0.00 0.00 57.5   0.6 56.7   0.2
Korbel (Winery) 7/21/26 0145 58.8   1.6 85   1 54.2   1.4 0.7   0.4 NNW | 327 2.1   0.2 0.00 0.00 58.8   1.1 58.7   1.5
Forestville (Shone Farms) 7/21/26 0145 59.9   3.0 82   6 54.3   1.1 0.6   0.9 S | 171 2.6   0.5 0.00 0.00 61.1   3.2 58.9   3.5
Forestville-NE (Ranch 30) 7/21/26 0145 58.4   2.2 87   3 54.6   1.2 1.1   0.2 SE | 142 2.0   0.7 0.00 0.00 58.4   2.2 57.6   1.8
Foggy Bend (Ranch 41) 7/21/26 0145 59.5   2.2 85   2 55.0   1.6 0.3   0.2 ENE | 76 1.8   1.2 0.00 0.00 59.7   2.4 59.4   2.3
Last Stop 7/21/26 0145 58.3   2.0 86   2 54.1   1.5 0.8   0.0 ESE | 123 2.6   0.2 0.00 0.00 58.3   2.0 56.6   0.5
Green Valley Vineyard 7/21/26 0145 58.5   2.8 86   4 54.5   1.6 1.0   0.4 NE | 38 2.6   1.3 0.00 0.00 58.9   2.9 57.4   2.1
Park Royal 7/21/26 0145 57.9   1.4 84   7 53.0   0.9 - - - 0.00 0.00 58.4   1.5 57.5   1.1
Merino 7/21/26 0145 55.6   1.3 93   1 53.6   1.5 0.0   0.6 N | 0 0.0   1.6 0.00 0.00 55.6   1.5 55.4   1.5
Green Valley (Sanchietti) 7/21/26 0145 58.2   1.0 - - - - - - - 58.7   1.4 56.9   0.2
Keefer Ranch (Green Valley) 7/21/26 0145 58.2   1.3 87   2 54.4   0.8 - - - 0.00 0.00 58.2   1.3 56.9   0.3
Graton-West (Dutton Ranch) 7/21/26 0145 58.8   1.8 100   0 58.8   1.8 0.9   0.5 N | 2 2.7   1.8 0.00 0.00 59.0   2.0 58.2   1.5
Graton-South (Mill Station Rd) 7/21/26 0145 57.8   2.0 87   8 54.1   0.5 0.0   0.2 N | 0 0.0   3.2 0.00 0.00 58.1   2.0 56.8   1.2
Occidental (Horseshoe Bend) 7/21/26 0145 60.3   6.3 81   19 54.3   0.3 - - - 0.00 0.00 61.7   7.6 56.9   3.1
Sexton Valley (Jacqueline's Blk) 7/21/26 0145 56.6   0.2 94   2 54.8   0.4 0.6   0.2 ENE | 72 1.9   1.6 0.00 0.00 56.8   0.4 55.8   0.3
Sebastopol Hills (Burnside Rd) 7/21/26 0145 58.6   3.8 87   13 54.9   0.1 0.2   1.0 SW | 233 2.1   1.4 0.00 0.00 59.8   5.0 58.1   3.5
Pleasant Hill 7/21/26 0145 57.6   2.0 85   10 53.3   0.9 1.4   0.3 ENE | 63 3.4   0.8 0.00 0.00 57.8   2.1 56.5   1.1
Seaview/Fort Ross (Hirsch) 7/21/26 0145 70.4   16.9 23   66 30.4   19.9 1.7   0.4 SSE | 156 2.7   2.5 0.00 0.00 70.4   16.9 67.8   16.1
Max     70.4 100 58.8 1.7 - 3.4 0.00 0.00 70.4 67.8
Avg     58.7 82 50.5 0.5 - 1.8 0.00 - - -
Min     55.6 0 -60.4 0.0 - 0.0 0.00 0.00 55.6 55.4

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 7/21/26 1:53 AM PDT
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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 7/21/26 0145 63.7   9.9 48   48 43.4   9.2 2.2   1.8 N | 8 3.7   1.9 0.00 0.00 63.2   9.4 64.8   10.7
Lower Bennett Valley 7/21/26 0145 57.3   1.6 86   8 53.2   1.0 2.1   0.5 SE | 144 4.4   1.5 0.00 0.00 56.8   1.3 57.8   2.1
Kenwood (Wildwood) 7/21/26 0145 61.3   4.9 77   14 54.0   0.4 3.0   0.6 N | 2 4.9   2.8 0.00 0.00 60.9   4.6 62.2   5.5
Crane Creek (Ranch 62) 7/21/26 0145 57.5   0.6 85   5 53.1   0.9 0.7   0.2 NNW | 333 2.0   0.4 0.00 0.00 57.2   0.6 57.8   0.7
Rohnert Park-West (Stony Point) 7/21/26 0145 56.5   0.2 92   3 54.2   1.1 0.0   0.2 N | 0 0.0   3.9 0.00 0.00 56.1   0.6 56.7   0.1
Rice-Spivak Vineyard 7/21/26 0145 55.5   0.8 - - - - - - - 55.0   1.2 55.9   0.6
Cartograph Wines Base 7/21/26 0130 56.0   0.2 93   4 54.0   0.8 0.7   0.0 E | 96 2.5   1.3 0.00 0.00 55.6   0.1 56.0   0.2
Cartograph Wines Remote 7/21/26 0130 56.1   0.6 - - - - - - - 55.7   0.9 56.1   0.7
Penngrove (Asellus) 7/21/26 0145 56.2   0.7 87   3 52.3   1.7 0.7   2.0 WNW | 298 2.0   2.5 0.00 0.00 55.9   0.5 56.7   0.3
Sonoma Valley (Bedrock) 7/21/26 0145 61.2   4.2 69   15 50.9   1.1 - - - 0.00 0.00 60.5   3.6 62.0   4.3
Sonoma-West (Arnold) 7/21/26 0145 59.6   1.3 72   9 50.8   1.9 0.8   0.0 S | 190 3.8   1.5 0.00 0.00 59.1   0.8 59.8   1.2
Sonoma Valley HS 7/21/26 0145 61.0   2.8 81   8 55.0   0.1 0.9   0.7 SW | 222 2.7   1.2 0.00 0.00 60.7   2.8 61.1   2.8
Sonoma East (Bundschu01) 7/21/26 0145 59.8   1.9 77   7 52.7   0.4 1.7   0.0 SSE | 154 2.8   0.4 0.00 0.00 59.3   1.5 60.9   2.7
Sonoma-SE (Napoli) 7/21/26 0145 60.0   1.8 76   7 52.6   0.7 0.0   0.6 N | 0 0.0   3.4 0.00 0.00 59.6   1.8 61.2   2.9
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) 7/21/26 0145 58.2   1.2 83   5 53.0   0.6 0.9   1.5 NW | 325 3.9   3.6 0.00 0.00 57.8   0.9 58.4   1.2
Carneros (Ranch 71) 7/21/26 0145 62.2   5.0 73   13 53.6   0.4 0.4   3.8 ENE | 71 1.6   5.3 0.00 0.00 61.8   4.7 64.4   7.0
Ricci Vineyards (Carneros) 7/21/26 0145 60.9   3.2 74   11 52.6   0.6 2.7   3.3 NNE | 12 5.0   6.2 0.00 0.00 60.8   3.2 61.6   3.8
Carneros Upper (Ranch 81) 7/21/26 0145 63.8   6.4 80   5 57.6   4.6 2.2   7.2 NE | 48 4.4   8.8 - - 63.8   6.4 64.9   7.1
Carneros Lower (Ranch 81) 7/21/26 0145 62.9   4.3 79   5 56.3   2.7 0.1   0.0 NNW | 344 1.5   1.9 0.00 0.00 62.9   4.4 63.8   4.9
Max     63.8 93 57.6 3.0 - 5.0 0.00 0.00 63.8 64.9
Avg     59.5 78 52.9 1.2 - 2.8 0.00 - - -
Min     55.5 48 43.4 0.0 - 0.0 0.00 0.00 55.0 55.9
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