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Latest 15 Minute Observations

Map

15 Minute Data

Latest Observation

41 Stations

15 Minute Data
as of 12/9/25 5:33 PM PST
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) Daily Max Wind (mph)
Upper Lake 12/9/25 1730 53.1   0.7 71   2 43.8   0.1 1.0 NW | 320 2.4   2.8 0.00 0.00 30.3   1.7 70.3   3.2 13.4   0.8
Scotts Valley 12/9/25 1730 49.2   0.1 77   3 42.5   1.2 0.1 SSW | 198 0.9   1.3 0.00 0.00 27.0   1.3 72.8   3.5 6.0   1.2
Scotts Valley-South (Bella Vista) 12/9/25 1730 51.4   0.2 73   3 43.2   0.8 1.4 SSW | 196 3.1   1.2 0.00 0.00 32.0   2.4 68.4   1.4 5.5   2.6
Kelseyville 12/9/25 1730 52.7   1.3 68   5 42.6   0.7 0.0 N | 0 0.0   2.8 0.00 0.00 30.6   2.3 68.0   3.7 6.1   2.0
Kelseyville Remote 12/9/25 1730 53.6   2.8 60   7 40.2   0.0 - - - 0.00 0.00 31.3   2.1 69.9   4.9 -
Kelseyville (Clark Drive) 12/9/25 1730 51.8   4.3 - - - - - 0.00 0.00 29.8   1.8 70.7   2.8 -
Kelsey Bench (Oaklea) 12/9/25 1730 58.4   3.1 55   6 42.2   0.3 2.7 S | 185 4.2   2.2 0.00 0.00 35.3   2.0 68.8   3.2 4.9   1.6
Smith Lane (Kelseyville-South) 12/9/25 1730 51.6   1.4 71   3 42.6   0.4 1.3 SSE | 153 2.6   0.0 0.00 0.00 31.4   2.2 71.6   4.0 5.4   1.7
Bell Hill-West 12/9/25 1730 50.3   1.2 85   2 46.0   0.6 3.4 SSW | 192 4.1   0.7 0.00 0.00 32.2   1.8 70.7   3.9 5.8   2.7
Wight Way (Adobe Creek) 12/9/25 1700 51.8   2.5 72   1 43.2   2.2 1.2 SE | 141 2.6   0.3 0.00 0.00 30.5   2.4 74.1   0.3 6.4   2.5
High Valley Ridgeline (Brassfield) 12/9/25 1730 62.2   3.5 44   4 40.3   1.0 2.0 NE | 40 2.7   7.6 0.00 0.00 50.7   5.1 73.2   5.7 12.1   4.6
Ridgeline Top (Brassfield) 12/9/25 1730 62.1   4.0 - - - - - - - 51.0   3.7 68.9   1.5 -
Ridgeline Low (Brassfield) 12/9/25 1730 48.7   9.0 - - - - - - - 40.2   3.6 68.3   1.6 -
Long Valley (Shannon) 12/9/25 1645 52.5   0.2 78   2 46.0   1.0 1.3 WNW | 300 2.8   1.3 0.00 0.00 29.2   1.2 70.8   3.4 5.7   0.0
High Valley Winery 12/9/25 1730 47.3   7.1 78   23 40.9   2.2 1.4 WSW | 257 2.2   1.2 0.00 0.00 29.7   0.9 69.5   1.5 5.7   4.4
Round Mtn Rd. 12/9/25 1645 56.5   1.5 - - - - - - - 39.4   2.8 68.4   1.1 -
Circle O 12/9/25 1730 49.0   1.1 - - - - - - - 37.6   3.2 68.3   2.2 -
Robertsbridge Vineyards 12/9/25 1730 48.5   1.0 75   1 41.1   0.7 - - - - - 31.8   2.5 68.6   0.3 -
Urgency Vineyard 12/9/25 1400 71.0   5.6 31   4 38.8   2.2 3.4 WSW | 242 7.4   1.8 0.00 0.00 32.4   3.9 71.2   3.1 8.6   0.4
Red Hills (Beckstoffer) 12/9/25 1730 44.8   12.4 81   25 39.3   2.4 - - - 0.00 0.00 29.3   3.5 72.8   2.3 -
Winters (Shannon) 12/9/25 1730 42.2   1.9 80   2 36.5   1.1 0.0 N | 0 0.0   1.6 0.00 0.00 27.4   2.2 67.5   1.9 5.6   3.4
Secret Pond (Shannon) 12/9/25 1730 46.0   0.7 69   5 36.6   1.1 0.1 NNE | 28 0.9   2.4 0.00 0.00 33.5   4.5 69.2   2.5 7.9   1.2
Rolling Knolls (Shannon) 12/9/25 1730 47.2   1.2 74   3 39.4   0.1 1.7 W | 261 5.6   1.2 0.00 0.00 28.3   2.2 68.2   1.6 6.0   0.4
Lower Lake 12/9/25 1730 52.4   1.1 66   3 41.2   0.0 3.2 WSW | 238 4.7   1.9 0.00 0.00 38.8   3.3 69.4   3.4 5.8   0.8
Adamson Ranch 12/9/25 1730 47.0   0.9 82   3 41.9   0.0 1.3 SW | 225 3.5   0.4 0.00 0.00 29.9   1.4 71.2   1.3 5.0   3.9
Middletown (Diamond D) 12/9/25 1730 53.3   1.7 77   1 46.4   2.0 1.9 NE | 48 3.4   0.3 0.00 0.01 31.2   2.7 70.2   1.9 5.7   1.9
Middletown-West (Domaine Helena) 12/9/25 1730 46.0   1.1 90   1 43.2   0.8 1.4 SW | 218 2.1   1.8 0.00 0.00 28.4   3.3 73.8   2.3 5.0   1.2
Middletown-South 12/9/25 1730 47.6   0.4 90   3 44.7   1.2 1.8 SW | 216 2.7   0.9 0.00 0.00 30.4   0.7 70.2   1.0 4.7   1.6
Jim Davis (Langtry) 12/9/25 1730 52.6   0.3 81   5 47.0   1.4 0.4 NNW | 345 2.2   3.9 0.00 0.00 33.5   0.1 64.0   0.1 7.0   0.4
Napa Valley Basin 12/9/25 1730 46.0   6.0 89   9 42.9   3.2 1.5 W | 268 2.4   4.2 0.00 0.00 35.8   2.8 62.6   0.8 8.1   1.2
Lower Bohn 8/5/25 1300 88.0   0.4 29   9 51.9   9.5 0.0 N | 0 0.0   0.0 0.00 0.00 44.3   2.7 89.5   0.6 0.0   0.0
Upper Bohn-North 12/9/25 1730 48.6   2.1 81   5 43.0   0.4 0.8 S | 174 2.1   2.2 0.00 0.01 33.0   0.2 64.8   0.7 8.0   0.3
Snell Peak Blk#9 12/9/25 1730 52.6   1.0 74   1 44.5   0.8 0.3 S | 183 1.6   2.6 0.00 0.01 35.0   0.2 62.5   1.3 6.9   2.0
Coyote Lake West 12/9/25 1730 49.5   1.5 80   0 43.8   1.5 0.7 W | 266 2.1   1.6 0.00 0.01 35.2   2.7 60.2   0.2 7.7   1.4
Coyote Lake Northeast 11/23/25 2045 42.9   2.0 96   11 42.0   1.2 - - - - - 33.5   2.3 65.8   5.7 -
Coyote Lake East 12/9/25 1730 45.4   1.8 92   2 43.2   1.1 - - - - - 36.3   2.7 60.1   1.9 -
Morgan Valley 12/9/25 1730 59.2   3.4 57   6 44.0   0.5 4.2 WNW | 302 6.3   2.0 0.00 0.00 51.0   0.1 69.0   5.2 16.5   5.6
Mine Pit North 12/9/25 1730 53.1   1.0 67   5 42.6   1.1 4.9 NNE | 15 8.6   8.6 - - 38.1   1.6 66.2   0.7 9.3   7.5
Mine Pit South 12/9/25 1730 54.7   0.7 61   2 41.4   1.6 7.3 NNW | 343 14.9   12.3 0.00 0.00 43.4   0.1 69.9   1.1 14.9   10.1
Cow Mountain 12/9/25 1730 62.9   7.3 - - 11.8 NNW | 335 17.8   2.4 0.00 0.00 52.3   1.5 63.6   4.1 20.8   4.4
Ukiah-SE (Ruddick) 12/9/25 1730 54.7   1.1 72   1 46.1   1.3 1.8 S | 184 2.6   0.5 0.00 0.00 33.1   0.4 72.8   1.6 5.0   0.3
Max     62.9 92 47.0 11.8 - 17.8 0.00 0.01 52.3 74.1 20.8
Avg     51.5 74 42.6 2.1 - 3.8 0.00 - - - -
Min     42.2 44 36.5 0.0 - 0.0 0.00 0.00 27.0 60.1 4.7
Lake County Weather Station Quick Links
Upper Lake Scotts Valley Scotts Valley-South Kelseyville Kelseyville Remote Kelseyville (Clark) Kelsey Bench (Oaklea) Kelseyville-South Bell Hill West Wight Way Robertsbridge Red Hills (Beckstoffer) Winters (Shannon) Secret Pond (Shannon) Rolling Knolls (Shannon) Lower Lake Long Valley (Shannon) Middletown-South Middletown-West Cow Mountain Ukiah (Ruddick)

Yesterday's Daily Summary

41 Stations

Daily Data
as of 12/9/25 5:33 PM PST
Load Interactive
Station Date Daily Max Temp (°F) Daily Min Temp (°F) Daily Rain (In) Season Precip (In) Wind Spd (mph) Daily Max Wind (mph) Time of Max Wind Max Wind Dir (°) Dew Pt (°F) Daily Max RH (%) Daily Min RH (%) Daily Solar Rad (Cal/cm2) Daily ETo (in) 7 Day ETo (in) Chilling <=45F (hrs) Chilling <=45F Seas (hrs) Hrs 70-85F (hrs) Hrs > 95F (hrs) Powdery Mildew Stress (pts) Daily Leaf Wet (Hrs) GDDs (DL) Seas GDDs (DL) MinBV Day (V)
Upper Lake 12/8/25 67.1   0.7 28.6   2.3 0.00 6.90 1.1 14.1   0.4 1535 NW | 307 38.2   0.6 100 43 - - - 14.2 356 0.00 0.00 - 5.4 3.2 - 12.2
Scotts Valley 12/8/25 69.3   1.1 25.6   2.1 0.00 5.02 0.7 7.2   3.1 1243 S | 180 35.6   0.0 100 40 - - - 15.5 416 0.00 0.00 - 5.0 3.4 - 12.3
Scotts Valley-South (Bella Vista) 12/8/25 67.0   0.3 29.6   2.4 0.00 5.67 1.3 8.1   1.9 1244 SE | 134 37.4   1.0 98 38 205 0.045 0.33 14.5 372 0.00 0.00 - - 2.9 - 12.5
Kelseyville 12/8/25 64.3   4.1 28.3   2.0 0.00 5.01 1.0 8.1   0.7 1322 NE | 36 37.4   0.5 99 45 234 0.049 0.34 14.4 356 0.00 0.00 - 6.1 2.6 - 12.0
Kelseyville Remote 12/8/25 65.0   3.3 29.2   2.7 0.00 5.34 - - - - 35.9   0.4 91 38 - - - 13.6 313 0.00 0.00 - - 3.1 - 12.6
Kelseyville (Clark Drive) 12/8/25 67.9   1.8 28.0   1.9 0.00 5.66 - - - - - - - - - - 14.5 369 0.00 0.00 - - 3.1 - 12.6
Kelsey Bench (Oaklea) 12/8/25 65.6   1.6 33.3   2.0 0.00 6.25 2.8 6.6   2.8 1730 SE | 132 38.0   0.1 94 32 256 0.055 0.39 11.4 277 0.00 0.00 - - 3.3 - 12.6
Smith Lane (Kelseyville-South) 12/8/25 67.6   0.7 29.2   2.2 0.00 4.97 0.8 7.1   2.2 1354 NNE | 23 35.1   3.3 - - - - - 14.2 343 0.00 0.00 - 2.3 3.6 - 12.6
Bell Hill-West 12/8/25 66.8   0.2 30.4   2.8 0.00 5.02 2.3 8.4   1.3 1405 NNW | 348 40.2   0.2 100 48 230 0.050 0.36 14.7 344 0.00 0.00 - - 3.0 - 12.6
Wight Way (Adobe Creek) 12/8/25 73.8   4.4 28.1   3.3 0.00 5.51 1.5 8.9   3.1 1425 NNW | 338 36.8   0.1 100 30 154 0.039 0.31 15.0 373 0.85 0.00 - - 3.6 - 12.3
High Valley Ridgeline (Brassfield) 12/8/25 67.5   3.0 45.6   3.7 0.00 6.16 3.9 16.8   1.8 1543 W | 276 39.3   1.4 80 33 259 0.075 0.56 0.0 63 0.00 0.00 - - 5.3 - 12.4
Ridgeline Top (Brassfield) 12/8/25 67.4   5.0 47.2   0.8 - - - - - - - - - - - - 0.0 61 0.00 0.00 - - 5.0 - 12.7
Ridgeline Low (Brassfield) 12/8/25 66.6   1.0 36.6   2.4 - - - - - - - - - - - - 9.1 168 0.00 0.00 - - 4.0 - 12.7
Long Valley (Shannon) 12/8/25 67.4   1.4 28.0   2.8 0.00 6.51 1.1 5.7   8.9 1336 NNW | 332 37.8   0.6 100 43 216 0.046 0.37 15.8 355 0.00 0.00 - - 2.8 - 12.6
High Valley Winery 12/8/25 68.0   1.8 28.7   2.4 0.00 5.67 1.5 10.1   4.0 1537 WSW | 250 35.5   0.6 100 30 - - - 14.5 363 0.00 0.00 - - 3.8 - 12.5
Round Mtn Rd. 12/8/25 67.3   1.7 36.6   2.0 - - - - - - - - - - - - 9.7 238 0.00 0.00 - - 3.8 - 12.4
Circle O 12/8/25 66.1   1.8 34.3   2.0 - - - - - - - - - - - - 14.4 272 0.00 0.00 - - 3.5 - 12.6
Robertsbridge Vineyards 12/8/25 68.9   2.8 29.4   3.2 - - - - - - 36.2   1.0 100 28 - - - 15.0 - 0.00 0.00 0 - 3.3 - 12.5
Urgency Vineyard 12/8/25 68.1   1.8 28.6   4.5 0.00 7.02 1.3 8.2   4.5 1326 NNW | 335 35.4   1.8 96 30 239 0.059 0.43 13.6 338 0.00 0.00 - - 4.1 - 12.4
Red Hills (Beckstoffer) 12/8/25 70.5   4.3 25.9   4.0 0.00 6.41 - - - - 34.5   2.2 98 30 - - - 14.4 364 0.05 0.00 - - 4.6 - 12.4
Winters (Shannon) 12/8/25 65.6   0.8 25.2   2.4 0.00 8.06 0.7 9.0   5.6 1603 W | 277 32.6   0.7 96 33 74 0.025 0.25 15.8 420 0.00 0.00 - - 2.9 - 12.6
Secret Pond (Shannon) 12/8/25 66.7   1.6 29.0   2.6 0.00 8.20 0.9 6.6   10.9 1213 NW | 312 34.5   0.1 100 31 211 0.052 0.39 14.5 380 0.00 0.00 - - 3.6 - 12.8
Rolling Knolls (Shannon) 12/8/25 66.7   2.4 26.1   3.0 0.00 5.08 0.9 6.4   4.7 1615 WSW | 245 34.3   1.1 97 29 187 0.042 0.30 16.6 394 0.00 0.00 - - 2.6 - 12.6
Lower Lake 12/8/25 66.0   2.2 35.5   1.6 0.00 6.98 1.9 6.6   3.7 1728 W | 260 39.2   0.5 100 36 - - - 12.4 262 0.00 0.00 - - 2.6 - 12.4
Adamson Ranch 12/8/25 69.9   1.0 28.5   2.0 0.00 6.12 0.6 9.0   1.8 1238 NNE | 23 36.1   1.3 96 31 - - - 15.7 354 0.00 0.00 - - 3.3 - 12.4
Middletown (Diamond D) 12/8/25 68.3   7.7 28.4   3.8 0.02 3.37 1.4 7.6   0.8 1319 NNE | 28 38.0   0.9 99 42 0 0.010 0.10 14.9 322 0.00 0.00 - - 3.7 - 12.3
Middletown-West (Domaine Helena) 12/8/25 71.5   9.6 25.0   3.7 0.01 8.50 1.2 6.2   1.6 1511 ENE | 78 36.8   0.7 100 37 - - - 15.6 369 0.13 0.00 - - 4.0 - 12.2
Middletown-South 12/8/25 69.1   6.7 29.7   0.4 0.00 9.77 0.9 6.4   0.5 1352 ENE | 60 37.9   0.3 100 34 - - - 15.3 324 0.00 0.00 - 12.9 3.3 - 12.3
Jim Davis (Langtry) 12/8/25 63.9   11.5 33.5   3.0 0.00 6.74 2.1 7.5   0.7 0237 WSW | 257 42.3   1.0 100 59 246 0.053 0.38 11.9 204 0.00 0.00 - - 3.0 - 12.4
Napa Valley Basin 12/8/25 63.4   11.0 33.0   5.3 0.00 5.61 2.0 9.3   2.0 1256 SSW | 208 40.8   1.8 100 56 231 0.050 0.38 16.4 359 0.00 0.00 - - 2.4 - 12.4
Lower Bohn 8/4/25 93.0   1.3 47.0   0.6 0.00 0.00 0.0 0.0   0.0 0101 NE | 38 44.8   4.2 87 17 0 0.001 0.00 0.0 - 2.91 0.00 0 - 21.5 2,114 12.6
Upper Bohn-North 12/8/25 64.0   10.8 32.8   5.5 0.01 6.20 1.6 7.7   1.5 1319 SSE | 161 41.5   1.1 100 51 226 0.049 0.35 14.3 240 0.00 0.00 - - 2.7 - 12.1
Snell Peak Blk#9 12/8/25 63.8   9.5 34.8   4.1 0.01 5.51 1.5 9.0   3.0 1257 S | 188 42.3   0.6 100 53 239 0.052 0.38 11.5 - 0.00 0.00 - - 2.5 - 12.5
Coyote Lake West 12/8/25 60.4   9.3 32.5   5.9 0.00 5.37 1.6 9.1   3.0 1351 SSE | 164 41.4   1.0 99 62 253 0.052 0.35 14.4 232 0.00 0.00 - 13.1 1.9 - 12.5
Coyote Lake Northeast 12/8/25 61.6   10.4 33.1   5.9 - - - - - - 41.9   0.9 - - - - - 13.8 276 0.00 0.00 - - 1.9 - 12.9
Coyote Lake East 12/8/25 62.0   9.9 33.6   4.7 - - - - - - 41.3   2.0 - - - - - 16.3 354 0.00 0.00 - - 2.1 - 12.9
Morgan Valley 12/8/25 63.9   0.2 50.9   2.8 0.00 0.20 3.7 10.9   6.2 1242 WSW | 256 40.9   0.2 70 42 296 0.077 0.54 0.0 10 0.00 0.00 - - 6.3 - 12.8
Mine Pit North 12/8/25 65.5   1.9 36.5   1.8 - - 3.2 16.8   5.6 1241 NNE | 23 38.6   1.9 100 37 - - - - - - - - - - - 12.3
Mine Pit South 12/8/25 68.8   6.3 43.5   3.1 0.00 6.61 6.7 25.0   10.1 0516 N | 7 37.8   3.0 81 33 - - - - - - - - - - - 12.1
Cow Mountain 12/8/25 59.5   0.5 53.9   3.4 0.00 0.76 7.3 25.2   2.6 1516 W | 264 - - - - - - 0.0 - - - - - - - 12.7
Ukiah-SE (Ruddick) 12/8/25 71.2   0.6 32.7   1.6 0.00 7.16 0.9 5.3   3.2 1148 NW | 310 38.6   1.5 99 35 209 0.044 0.31 14.8 327 0.84 0.00 - 12.5 3.8 - 12.9
Max   73.8 53.9 0.02 9.77 7.3 25.2 - - 42.3 100 62 296 0.077 0.56 16.6 - 0.85 0.00 - 13.1 6.3 - 12.9
Avg   - - - - 1.9 - - - 37.9 - - - - - 12.7 - 0.05 0.00 - - 3.4 - -
Min   59.5 25.0 0.00 0.20 0.6 5.3 - - 32.6 70 28 0 0.010 0.10 0.0 - 0.00 0.00 - 2.3 1.9 - 12.0
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