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Latest Observation

25 Stations

15 Minute Data | America/Los_Angeles
as of 5/31/26 7:41 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) 5/31/26 0730 50.1   4.3 72   28 41.5   4.3 13.7   7.8 NNW | 334 17.3   7.2 0.00 0.00 44.5   0.5 50.7   0.5
Rockpile Lower (Cooley) 5/31/26 0715 54.9   5.2 67   29 44.2   4.4 1.4   0.3 NNE | 17 3.9   0.5 0.00 0.00 48.6   1.8 56.3   5.2
Cloverdale-East (Ranch 83) 5/31/26 0730 54.7   1.9 - - 5.7   3.9 N | 10 12.4   7.6 0.00 0.00 52.8   3.9 56.2   2.5
Cloverdale-SE (Ranch 38) 5/31/26 0730 54.3   2.7 76   19 46.8   3.2 10.6   5.7 N | 349 17.2   9.5 0.00 0.00 52.4   3.6 56.1   4.0
Geyserville-North (Hoffman) 5/31/26 0730 56.8   3.5 68   17 46.4   2.7 3.5   1.1 NW | 313 7.5   3.2 0.00 0.00 52.0   0.2 57.3   2.5
Geyserville (Ranch 3) 5/31/26 0730 58.0   4.2 64   20 45.9   3.1 4.7   2.3 WNW | 297 8.8   4.0 0.00 0.00 52.6   0.1 58.4   3.9
Geyserville-East (Ranch 40) 5/31/26 0730 58.7   7.8 69   27 48.4   1.2 0.9   0.5 NNW | 342 2.7   1.4 0.00 0.00 49.1   1.3 60.2   8.4
Geyserville-South (Nervo Station) 5/31/26 0730 59.0   5.0 - - 1.8   1.0 NNW | 338 6.8   0.0 0.00 0.00 51.9   0.1 59.5   5.0
Peterson (Ranch 09) 5/31/26 0730 55.4   2.0 68   14 45.1   3.0 4.5   1.3 NNW | 346 8.7   3.0 0.00 0.00 51.1   1.6 55.9   2.2
Crazy Creek Ranch 5/31/26 0730 51.9   1.5 90   2 49.0   1.9 0.1   2.1 SSE | 160 0.5   4.5 0.00 0.00 46.7   6.0 51.9   2.2
Whitton Ranch (201e) 5/31/26 0730 57.9   4.0 67   17 47.1   2.2 3.5   0.6 N | 2 9.4   3.5 0.00 0.00 49.2   3.5 58.3   4.1
Lytton East (Shop Hill Bottom) 5/31/26 0730 58.0   4.7 66   22 46.6   3.2 2.0   1.6 N | 355 4.9   2.6 0.00 0.00 49.4   2.9 59.1   5.3
Lytton East (Hill 5) 5/31/26 0730 56.7   3.5 68   19 46.4   3.1 3.9   3.2 NNE | 15 8.6   6.7 0.00 0.00 50.2   1.8 57.9   4.5
Lytton West Lower (Lew 6) 5/31/26 0730 60.0   7.1 61   28 46.5   3.2 2.1   2.0 N | 1 5.9   5.0 0.00 0.00 50.5   1.9 60.3   6.7
Lytton West Hill (23PS) 5/31/26 0730 59.3   3.6 65   17 47.4   2.8 2.2   0.2 N | 360 5.3   1.8 0.00 0.00 52.3   0.2 59.8   3.2
Big River 5/31/26 0730 56.4   2.3 74   15 48.3   2.8 1.1   0.3 NNW | 337 3.3   1.0 0.00 0.00 50.6   1.7 56.9   2.7
Jimtown-North (Piccolo Ranch 15) 5/31/26 0730 53.9   0.2 79   5 47.5   1.9 2.3   1.4 NNE | 31 3.7   0.2 0.00 0.00 46.9   6.2 55.2   0.7
HWY 128/Chalk Hill Rd (Landslide) 5/31/26 0700 50.8   3.0 86   6 46.7   4.7 2.2   0.9 N | 10 4.1   0.9 0.00 0.00 46.7   6.7 51.4   2.8
N Chalk Hill Rd (Ranch 63) 5/31/26 0730 56.4   3.6 73   14 47.8   1.3 0.8   2.2 ENE | 62 2.6   3.9 0.00 0.00 44.2   7.5 57.7   4.7
Newman Knights Valley 5/31/26 0730 49.3   3.6 88   1 45.9   3.2 0.4   0.9 WSW | 254 1.8   1.3 0.00 0.00 43.9   8.6 50.0   3.3
Knights Valley (Bavarian Lion) 5/31/26 0730 50.1   2.2 93   1 48.2   2.5 0.3   0.6 NNW | 332 1.5   1.4 0.00 0.00 42.3   9.3 50.9   1.6
Red Tail 5/31/26 0730 55.9   2.8 76   15 48.6   2.0 1.7   1.8 NNE | 32 4.1   1.3 0.00 0.00 47.6   5.0 56.5   3.2
Franz Valley (Stornetta) 5/31/26 0730 48.2   4.3 91   4 45.7   5.4 1.0   0.5 ENE | 77 2.1   0.9 0.00 0.00 42.6   9.2 49.3   3.6
Upper Dry Creek Valley 5/31/26 0730 60.3   1.2 62   8 47.4   2.2 1.1   0.4 NNW | 330 4.3   2.2 0.00 0.00 51.2   0.5 62.0   2.1
Lower Dry Creek Valley 5/31/26 0730 58.0   0.6 70   4 48.5   1.0 0.0   0.5 N | 0 0.0   2.9 0.00 0.00 47.8   5.2 58.7   1.0
Max     60.3 93 49.0 13.7 - 17.3 0.00 0.00 52.8 62.0
Avg     55.4 74 46.8 2.9 - 5.9 0.00 - - -
Min     48.2 61 41.5 0.0 - 0.0 0.00 0.00 42.3 49.3

Central Sonoma County Latest

37 Stations

15 Minute Data | America/Los_Angeles
as of 5/31/26 7:41 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) 5/31/26 0730 52.9   1.6 84   1 48.3   1.3 0.0   0.0 SW | 236 0.0   0.0 0.00 0.00 53.1   1.4 48.7   3.8
Windsor-East (Ranch 16) 5/31/26 0730 54.2   0.0 86   3 50.0   1.0 0.9   1.5 W | 262 3.0   2.1 0.00 0.00 55.7   1.1 45.8   6.7
Mark West-North (Ranch 14) 5/31/26 0730 56.8   2.5 73   14 48.4   2.3 0.2   1.6 NNW | 330 1.1   3.3 0.00 0.00 58.0   3.4 46.1   6.2
Windsor-SE (Silk Rd) 5/31/26 0730 52.6   1.8 91   1 50.2   1.6 0.6   0.5 SSW | 206 1.6   1.5 0.00 0.00 53.8   0.7 44.2   8.5
Fulton-NW (Ranch 5) 5/31/26 0730 51.2   3.2 93   3 49.3   2.2 0.7   2.0 SSW | 201 1.9   2.7 0.00 0.00 52.2   2.4 45.6   6.6
Bisordi (Fulton) 5/31/26 0730 52.5   2.4 91   2 49.9   1.8 1.1   0.5 SW | 224 2.3   1.8 0.00 0.00 52.5   2.4 43.8   8.8
Windsor-South (Laughlin Rd) 5/31/26 0730 54.9   0.9 82   8 49.6   1.5 - - - 0.00 0.00 56.1   1.9 47.4   5.0
Fulton-SE (Barnes Rd) 5/31/26 0730 52.5   2.0 89   2 49.3   2.6 0.7   1.0 SW | 220 2.0   3.0 0.00 0.00 52.5   2.0 46.3   6.2
Fulton-SW (Ranch 21) 5/31/26 0730 52.6   1.4 87   3 48.8   2.4 0.9   0.2 SW | 227 2.1   1.3 0.00 0.00 53.9   0.2 44.8   7.2
NW Santa Rosa (Piner Road) 5/31/26 0730 50.9   3.0 100   0 50.9   3.0 0.4   0.2 SSW | 212 1.9   1.0 0.00 0.00 51.7   2.2 44.3   7.9
River Rd South (Denner Ranch) 5/31/26 0730 51.8   1.8 0   0 -65.9   0.4 0.5   0.1 SE | 138 1.5   0.9 - - 53.5   0.5 44.0   7.7
West Santa Rosa (LOV Vineyard) 5/31/26 0730 50.1   3.9 96   4 48.9   2.8 0.0   1.0 SW | 214 0.8   2.3 0.00 0.00 50.7   3.4 44.9   7.2
Guerneville Rd (Prokopakis) 5/31/26 0730 54.1   0.5 84   9 49.3   3.2 - - - 0.00 0.00 54.6   0.2 45.7   6.8
SunnyView Vineyard (SCWC) 5/31/26 0730 53.5   0.3 82   8 48.2   2.7 0.0   1.6 SSW | 208 1.0   2.8 0.00 0.00 54.8   0.9 43.6   8.4
Guerneville Rd West (Balletto) 5/31/26 0730 51.7   2.3 98   3 51.0   1.4 0.1   0.9 SE | 124 1.1   2.5 0.00 0.00 52.6   1.5 44.5   7.8
Sanchietti Ranch 5/31/26 0730 53.1   1.3 94   1 51.4   1.1 0.1   1.5 WNW | 297 1.5   2.2 0.00 0.00 53.1   1.3 44.2   8.7
Occidental Rd (Sebastopol) 5/31/26 0730 55.4   2.0 100   0 55.4   2.1 0.3   0.5 NNE | 19 1.8   0.7 0.00 0.00 56.4   2.8 43.7   7.9
Harper's Rest (Windsor-West) 5/31/26 0730 55.9   2.5 78   10 49.3   0.6 1.2   0.3 E | 80 2.8   0.6 0.00 0.00 56.9   3.3 43.9   7.1
Lower Westside Rd (Ranch 12) 5/31/26 0730 49.0   4.8 96   7 47.8   2.8 0.5   2.7 NNE | 14 1.5   3.4 0.00 0.00 50.0   4.1 44.9   7.2
Guerneville (Laughlin Rd) 5/31/26 0730 50.6   1.9 89   5 47.5   3.4 0.3   1.2 SE | 124 1.7   1.2 0.00 0.00 50.6   3.0 45.3   6.6
Korbel (Winery) 5/31/26 0730 51.6   1.7 88   5 48.3   3.2 1.1   0.3 ENE | 63 2.5   1.0 0.00 0.00 51.6   2.7 47.3   5.2
Forestville (Shone Farms) 5/31/26 0730 56.2   2.3 77   13 49.1   2.1 0.8   0.8 SSW | 206 2.2   2.5 0.00 0.00 57.9   2.8 46.9   4.5
Forestville-NE (Ranch 30) 5/31/26 0730 51.8   1.4 97   4 51.0   0.3 0.6   2.5 ENE | 69 2.0   3.9 0.00 0.00 51.8   1.6 46.0   5.4
Foggy Bend (Ranch 41) 5/31/26 0730 51.0   2.9 91   0 48.5   3.0 3.7   0.6 W | 277 6.1   0.4 0.00 0.00 51.8   2.2 46.6   6.2
Last Stop 5/31/26 0730 52.9   0.3 99   7 52.6   1.7 0.8   1.3 ESE | 119 2.0   1.9 0.00 0.00 52.9   0.4 42.9   9.3
Green Valley Vineyard 5/31/26 0730 55.1   2.7 81   17 49.3   2.4 0.2   0.7 SSE | 166 1.5   1.5 0.00 0.00 56.6   3.9 44.9   6.0
Park Royal 5/31/26 0730 53.7   0.4 79   13 47.5   3.6 - - - 0.00 0.00 55.2   1.7 44.3   7.6
Merino 5/31/26 0730 51.4   2.4 100   4 51.4   1.4 0.1   0.4 SSE | 163 1.2   0.8 0.00 0.00 52.3   1.8 40.2   12.0
Green Valley (Sanchietti) 5/31/26 0730 53.9   0.2 - - - - - - - 56.1   1.6 42.6   9.8
Keefer Ranch (Green Valley) 5/31/26 0730 51.9   1.2 98   3 51.4   0.3 - - - 0.00 0.00 52.0   1.2 42.9   9.1
Graton-West (Dutton Ranch) 5/31/26 0730 53.2   0.3 100   0 53.2   0.3 0.6   0.2 NE | 48 1.9   0.3 0.00 0.00 55.2   1.5 43.3   8.8
Graton-South (Mill Station Rd) 5/31/26 0730 50.3   2.4 98   1 49.7   2.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 52.0   1.2 42.9   8.6
Occidental (Horseshoe Bend) 5/31/26 0730 56.8   6.4 72   28 47.8   2.6 - - - 0.00 0.00 57.2   6.1 47.2   2.5
Sexton Valley (Jacqueline's Blk) 5/31/26 0730 52.0   0.5 99   2 51.8   0.1 0.1   1.0 ESE | 110 1.1   2.1 0.00 0.00 54.0   1.2 43.4   8.4
Sebastopol Hills (Burnside Rd) 5/31/26 0730 53.8   2.8 83   17 48.8   2.2 0.4   0.5 N | 11 2.4   0.3 0.00 0.00 54.5   3.3 49.3   1.1
Pleasant Hill 5/31/26 0730 53.8   1.5 88   9 50.2   1.2 0.9   0.2 N | 5 2.8   0.1 0.00 0.00 54.4   2.1 44.3   6.2
Seaview/Fort Ross (Hirsch) 5/31/26 0730 60.2   11.4 61   26 46.9   1.6 1.4   2.8 NNE | 21 2.8   4.1 0.00 0.00 61.3   7.1 48.9   2.6
Max     60.2 100 55.4 3.7 - 6.1 0.00 0.00 61.3 49.3
Avg     53.1 86 46.5 0.6 - 1.9 0.00 - - -
Min     49.0 0 -65.9 0.0 - 0.0 0.00 0.00 50.0 40.2

Southern Sonoma County Latest

20 Stations

15 Minute Data
as of 5/31/26 7:41 AM PDT
Load Interactive
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 5/31/26 0730 50.9   0.5 90   8 48.2   1.7 0.7   0.2 NNE | 12 1.8   2.1 0.00 0.00 47.1   2.0 51.2   0.5
Lower Bennett Valley 5/31/26 0730 53.2   2.4 97   3 52.4   1.5 0.4   0.3 ENE | 75 1.4   1.4 0.00 0.00 39.9   9.9 55.4   4.2
Kenwood (Wildwood) 5/31/26 0730 51.8   1.1 87   13 48.1   2.7 1.8   0.4 NE | 39 3.4   0.1 0.00 0.00 45.8   4.4 52.8   1.5
Crane Creek (Ranch 62) 5/31/26 0730 54.4   2.6 80   15 48.3   2.1 0.2   1.3 WSW | 248 1.1   2.3 0.00 0.00 44.1   6.8 54.8   2.8
Rohnert Park-West (Stony Point) 5/31/26 0730 53.1   0.8 94   3 51.4   0.1 0.0   0.0 N | 0 0.0   0.0 0.00 0.00 40.3   10.7 53.8   1.5
Rice-Spivak Vineyard 5/31/26 0730 53.4   1.1 - - - - - - - 36.4   14.2 56.0   3.4
Cartograph Wines Base 5/31/26 0730 55.0   3.5 84   14 50.4   0.7 1.2   0.7 WSW | 256 2.6   0.2 0.00 0.00 46.4   3.6 55.0   3.5
Cartograph Wines Remote 5/31/26 0730 58.6   6.4 - - - - - - - 44.2   6.6 59.2   7.1
Penngrove (Asellus) 5/31/26 0730 55.6   4.1 83   11 50.6   0.8 0.0   0.8 NE | 38 0.7   3.4 0.00 0.00 40.7   10.0 57.6   5.5
Sonoma Valley (Bedrock) 5/31/26 0730 53.3   2.8 82   12 48.0   1.0 - - - 0.00 0.00 42.8   6.9 53.8   2.6
Sonoma-West (Arnold) 5/31/26 0730 54.6   2.7 82   10 49.3   0.3 0.6   1.3 NNW | 348 2.2   1.8 0.00 0.00 41.8   9.7 54.6   1.7
Sonoma Valley HS 5/31/26 0730 52.1   0.1 100   4 52.1   0.9 0.0   1.6 W | 271 0.0   3.9 0.00 0.00 44.9   7.0 53.3   0.3
Sonoma East (Bundschu01) 5/31/26 0730 54.8   2.1 88   2 51.2   1.4 0.0   2.6 ENE | 66 0.7   4.4 0.00 0.00 43.4   8.5 57.3   4.4
Sonoma-SE (Napoli) 5/31/26 0730 51.4   1.5 93   3 49.4   0.7 0.0   0.9 NW | 310 1.1   2.0 0.00 0.00 42.5   9.5 52.2   0.9
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) 5/31/26 0730 51.8   0.0 91   1 49.2   0.4 1.4   1.2 NNW | 342 3.4   1.3 0.00 0.00 41.2   10.5 54.0   0.5
Carneros (Ranch 71) 5/31/26 0730 57.9   6.0 70   22 48.2   1.5 0.5   2.8 SW | 234 1.8   4.1 0.00 0.00 49.7   1.4 60.2   8.1
Ricci Vineyards (Carneros) 5/31/26 0730 53.7   0.7 83   6 48.6   1.2 0.7   2.5 WNW | 289 1.6   3.5 0.00 0.00 43.8   8.1 54.6   1.5
Carneros Upper (Ranch 81) 5/31/26 0730 57.0   4.8 72   18 48.1   1.4 1.0   2.1 ENE | 64 3.5   3.0 - - 51.1   0.4 57.1   4.8
Carneros Lower (Ranch 81) 5/31/26 0730 62.1   8.6 67   24 50.9   0.2 0.2   0.4 ENE | 59 1.8   1.0 0.00 0.00 44.9   6.4 62.2   8.7
Max     62.1 100 52.4 1.8 - 3.5 0.00 0.00 51.1 62.2
Avg     54.5 85 49.7 0.5 - 1.7 0.00 - - -
Min     50.9 67 48.0 0.0 - 0.0 0.00 0.00 36.4 51.2
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