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Latest Observations

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15 Minute Data

Latest Observation

30 Stations

15 Minute Data | America/Los_Angeles
as of 8/21/26 2:40 PM PDT
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Station Date Time Temp 5ft (°F) Temp 30ft (°F) Inversion (°F) Heat Index (°F) RH (%) Dew Pt (°F) Wind Spd (mph) Wind Gust (mph) Solar Rad (W/m2) Daily Min Temp (°F) Daily Max Temp (°F) Daily Rain (In) Daily ETo (in)
Shandon ETo (SLO-1) 8/21/26 1430 96.3   2.4 96.8   1.2 0.5 - 23   1 52.0   0.8 5.7   3.0 15.2   1.3 799   10 55.1   1.9 96.9   2.3 0.00 0.122   0.012
Creston Rd (SLO-2) 8/21/26 1430 99.5   1.9 97.8   3.4 -1.7 - 17   4 46.9   3.7 3.8   4.9 8.1   5.7 835   14 52.1   0.2 100.5   1.1 0.00 0.121   0.003
NE Paso Robles (SLO-3) 8/21/26 1430 101.5   0.5 99.8   2.5 -1.7 - 16   4 47.5   5.7 2.7   6.7 10.5   3.4 848   7 53.6   1.9 102.9   0.0 0.00 0.128   0.002
Cross Canyon Rd (SLO-4) 8/21/26 1430 100.3   0.4 98.8   0.7 -1.5 - 16   3 46.1   4.6 2.0   1.6 6.1   2.3 824   5 55.3   2.4 101.4   1.0 0.00 0.122   0.005
Willow Creek (SLO-5) 8/21/26 1430 95.4   5.0 94.2   4.8 -1.2 - 22   8 50.4   3.9 5.4   0.2 9.8   0.0 823   9 49.9   1.0 97.5   4.0 0.00 0.123   0.007
Shell Creek Rd (SLO-6) 8/21/26 1430 101.3   1.1 99.6   1.4 -1.7 - 18   1 49.3   2.2 6.2   0.8 14.2   0.7 846   7 53.4   2.0 102.4   1.4 0.00 0.141   0.001
South Shandon (SLO-7) 8/21/26 1430 100.1   2.0 98.3   1.9 -1.9 - 18   0 49.4   2.2 5.6   0.7 10.5   1.0 811   8 53.2   0.5 101.5   1.9 0.00 0.130   0.006
South Creston (SLO-8) 8/21/26 1430 99.5   1.3 98.0   1.9 -1.5 - 18   3 48.3   3.1 2.7   6.3 9.5   4.0 818   11 52.2   1.3 100.4   0.4 0.00 0.119   0.001
Pozo Rd (SLO-9) 8/21/26 1430 95.9   3.5 94.1   3.8 -1.8 - 22   6 50.4   3.6 8.2   1.1 11.5   1.3 778   11 47.3   1.5 97.2   1.2 0.00 0.124   0.002
Experimental Station (SLO-10) 8/21/26 1430 99.8   2.8 98.1   3.4 -1.7 - 16   6 45.8   6.0 3.9   2.7 8.8   7.0 795   9 52.8   0.2 101.5   1.4 0.00 0.121   0.000
Vineyard Drive (SLO-11) 8/21/26 1430 95.2   2.1 93.9   2.5 -1.3 - 25   3 53.4   1.3 5.2   1.3 10.5   1.0 822   8 49.8   1.0 98.0   2.6 0.00 0.124   0.005
Von Dollen Road (SLO-12) 8/21/26 1430 97.9   1.6 96.4   1.2 -1.5 - 18   2 47.6   3.9 5.1   1.0 10.5   2.0 837   20 53.2   0.9 98.6   1.6 0.00 0.124   0.002
Templeton Gap West (SLO-13) 8/21/26 1430 98.5   10.1 95.3   9.6 -3.2 - 22   12 52.6   3.4 6.2   1.7 10.5   3.7 803   11 47.8   1.3 101.9   5.1 0.00 0.114   0.008
Orcutt Road (SLO-14) 8/21/26 1430 81.0   0.9 78.5   0.6 -2.5 81.9 51   0 61.3   1.1 6.7   3.9 10.1   3.4 819   16 56.9   0.2 82.0   0.3 0.00 0.106   0.011
Tiffany Ranch Rd (SLO-15) 8/21/26 1430 80.0   1.2 77.3   1.4 -2.7 81.1 53   1 61.2   0.5 0.0   0.0 0.0   0.0 827   16 57.4   0.0 81.4   1.4 0.00 0.108   0.007
Chimney Rock Rd (SLO-16) 8/21/26 1115 86.2   1.0 84.3   1.4 -1.9 - 21   7 42.0   8.1 1.4   1.7 5.1   1.3 793   5 53.3   0.1 87.2   1.4 0.00 0.034   0.009
Nipomo Mesa (SLO-17) 8/21/26 1430 74.1   0.0 71.8   0.7 -2.3 - 62   1 60.0   0.6 4.1   0.0 6.8   0.7 803   11 58.1   1.0 78.2   0.5 0.00 0.102   0.010
Morro Creek (SLO-18) 8/21/26 1430 65.3   0.1 63.1   0.1 -2.2 - 80   0 58.9   0.2 6.1   0.0 9.8   1.0 834   21 55.8   1.0 67.7   0.5 0.00 0.076   0.001
Paso Robles Airport ETo 8/21/26 1430 96.4   0.1 97.3   0.6 0.9 - 21   4 50.2   4.9 2.6   6.3 7.8   5.4 837   4 54.0   1.3 96.9   0.7 0.00 0.116   0.001
West Shandon (SLO-20) 8/21/26 1430 100.3   1.2 98.4   1.0 -1.9 - 18   1 49.3   2.5 6.3   1.9 11.1   3.4 787   9 56.1   2.5 101.7   1.3 0.00 0.128   0.008
West San Miguel (SLO-21) 8/21/26 1430 99.0   1.6 - - - 12   2 37.5   6.0 2.2   0.3 6.5   1.1 829   3 53.6   3.6 100.2   1.1 0.00 0.118   0.003
Adelaida Road (SLO-22) 8/21/26 1430 95.2   0.5 95.0   0.9 -0.2 - 13   7 37.6   11.8 4.4   0.1 8.8   3.9 831   9 54.2   0.2 96.1   0.8 0.00 0.128   0.000
East Whitley Gardens (SLO-23) 8/21/26 1430 98.2   1.1 97.1   0.3 -1.1 - 13   2 39.3   4.3 4.1   2.7 9.9   3.9 845   10 53.5   0.4 99.4   0.5 0.00 0.133   0.000
Estrella Road (SLO-24) 8/21/26 1430 98.9   0.9 - - - 13   2 39.6   4.4 4.5   0.6 9.9   2.2 845   6 54.0   1.2 99.4   1.5 0.00 0.123   0.001
Camatta Creek (SLO-25) 8/21/26 1430 99.6   0.2 - - - 14   3 42.5   4.9 3.0   2.0 8.2   2.2 819   3 55.9   3.7 100.5   0.0 0.00 0.124   0.003
East-Shandon (SLO-26) 8/21/26 1430 100.2   0.6 - - - 14   1 42.4   2.0 5.7   1.1 11.6   0.6 837   13 54.2   3.6 101.1   0.1 0.00 0.131   0.004
Templeton East (SLO-27) 8/21/26 1430 99.6   6.2 - - - 15   7 43.6   4.7 4.7   1.7 9.9   1.7 856   13 54.2   3.4 100.8   4.5 0.00 0.119   0.003
Ground Squirrel Hollow (SLO-28) 8/21/26 1430 97.9   1.2 - - - 15   4 43.2   5.0 2.3   3.4 9.9   1.7 - 54.3   1.0 98.4   1.0 0.00 0.181   0.016
East Paso Robles (SLO-29) 8/21/26 1430 97.7   1.9 24.8   11.1 - - 14   5 40.4   6.9 4.1   5.6 8.8   5.6 837   9 54.8   0.9 98.2   1.1 0.00 0.123   0.000
Max     101.5 99.8 0.9 81.9 80 61.3 8.2 15.2 856 58.1 102.9 0.00 0.181
Avg     95.2 89.3 -1.5 81.5 24 48.1 4.4 9.4 824 - - - -
Min     65.3 24.8 -3.2 81.1 12 37.5 0.0 0.0 778 47.3 67.7 0.00 0.076

Latest Observation

30 Stations

Daily Data | America/Los_Angeles
as of 8/21/26 2:40 PM PDT
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Station Date Daily Max Temp 5ft (°F) Time of Max Temp Daily Min Temp 5ft (°F) Time of Min Temp Daily Rain (In) Month Precip (In) Season Precip (In) Wind Spd (mph) Daily Max Wind (mph) Time of Max Wind Dew Pt (°F) Daily Max RH (%) Daily Min RH (%) Daily Max Temp 30ft (°F) Daily Min Temp 30ft (°F) Max Inversion (°F) Max Inversion Time Min Inversion (°F) Min Inversion Time Daily Solar Rad (Cal/cm2) MinBV Day (V)
Shandon ETo (SLO-1) 8/20/26 99.5 1448 53.2 0524 0.00 0.00 0.05 4.4 17.5 1501 49.5 85 16 99.9 55.6 4.7 0522 -2.7 1454 584 12.3
Creston Rd (SLO-2) 8/20/26 99.4 1421 51.8 0545 0.00 0.00 0.02 2.5 14.5 1607 48.7 85 18 97.9 53.3 7.3 2155 -6.1 1512 604 12.3
NE Paso Robles (SLO-3) 8/20/26 102.9 1412 51.8 0616 0.00 0.00 0.01 3.9 17.2 1611 51.6 92 18 102.3 53.2 3.6 0504 -7.2 1412 604 12.3
Cross Canyon Rd (SLO-4) 8/20/26 103.9 1606 52.9 0426 0.00 0.00 0.00 3.6 15.2 2024 51.6 94 17 105.0 53.0 3.0 0418 -5.2 1523 597 12.3
Willow Creek (SLO-5) 8/20/26 94.8 1541 50.9 0626 0.00 0.00 0.00 2.0 12.8 1636 47.8 82 18 95.2 52.4 8.4 0804 -4.9 1506 605 12.3
Shell Creek Rd (SLO-6) 8/20/26 103.8 1416 51.3 0611 0.00 0.00 0.00 3.1 18.2 1918 42.7 64 13 105.4 51.6 5.5 2238 -6.4 1249 608 12.3
South Shandon (SLO-7) 8/20/26 103.5 1453 52.8 0540 0.00 0.00 0.02 3.7 20.9 1450 47.0 83 14 104.4 56.1 5.7 0540 -5.9 1229 591 12.3
South Creston (SLO-8) 8/20/26 100.8 1357 50.9 0606 0.00 0.00 0.00 1.7 14.5 1413 45.2 78 12 101.2 53.3 8.5 0108 -5.4 1427 594 12.3
Pozo Rd (SLO-9) 8/20/26 96.0 1236 45.8 0621 0.00 0.00 0.02 2.9 15.5 1403 42.6 75 17 94.8 47.8 6.8 2114 -5.3 1236 566 12.3
Experimental Station (SLO-10) 8/20/26 100.1 1336 53.0 0638 0.00 0.00 0.00 3.4 15.8 1418 50.8 91 17 100.1 52.8 2.7 1819 -5.7 1259 584 12.3
Vineyard Drive (SLO-11) 8/20/26 96.4 1536 48.9 0529 0.00 0.00 0.00 1.5 12.5 1538 47.1 85 18 97.1 50.9 6.7 2014 -4.4 1326 596 12.4
Von Dollen Road (SLO-12) 8/20/26 100.4 1602 54.0 0559 0.00 0.00 0.01 2.7 14.2 1453 48.9 76 18 100.1 55.2 4.0 2041 -5.8 1313 600 12.3
Templeton Gap West (SLO-13) 8/20/26 96.8 1234 46.5 0631 0.00 0.00 0.00 2.3 15.2 1451 51.1 95 22 95.8 50.6 7.3 0309 -7.4 1326 588 12.3
Orcutt Road (SLO-14) 8/20/26 81.7 1429 56.7 0623 0.00 0.00 0.01 1.4 10.8 1241 57.6 96 47 81.3 55.9 1.6 0904 -5.6 1517 557 12.3
Tiffany Ranch Rd (SLO-15) 8/20/26 81.7 1450 57.4 0655 0.00 0.00 0.00 0.0 0.0 0101 58.3 97 49 81.2 56.6 0.9 1858 -6.3 1114 568 12.3
Chimney Rock Rd (SLO-16) 8/20/26 99.8 1343 53.2 0626 0.00 0.00 0.00 1.6 13.2 1519 45.1 75 11 100.7 53.8 8.2 0743 -5.4 1433 614 12.0
Nipomo Mesa (SLO-17) 8/20/26 77.7 1217 57.1 0206 0.00 0.00 0.02 1.5 9.1 1359 58.4 97 57 75.2 56.3 -0.2 1402 -7.1 1353 535 12.4
Morro Creek (SLO-18) 8/20/26 67.2 1114 56.8 0732 0.00 0.00 0.01 2.1 11.8 1205 57.5 98 75 67.0 56.3 0.9 0945 -4.8 1133 537 12.4
Paso Robles Airport ETo 8/20/26 98.5 1544 52.6 0601 0.00 0.01 0.02 3.4 17.8 2039 52.3 91 19 100.0 53.6 4.9 0938 -2.1 0821 607 12.3
West Shandon (SLO-20) 8/20/26 103.0 1428 53.6 0511 0.00 0.00 0.06 3.9 17.8 1525 49.3 83 15 102.5 56.8 5.8 0510 -6.5 1347 568 12.3
West San Miguel (SLO-21) 8/20/26 103.8 1614 50.1 0554 0.00 0.00 0.00 3.8 20.0 1842 47.9 96 13 - - - 0330 - 1614 591 12.3
Adelaida Road (SLO-22) 8/20/26 98.7 1648 54.4 0545 0.00 0.00 0.00 2.2 12.7 1423 43.0 69 10 99.0 59.3 9.2 0023 -2.7 1514 608 12.4
East Whitley Gardens (SLO-23) 8/20/26 100.1 1441 53.1 0429 0.00 0.00 0.01 3.6 19.4 1401 45.0 82 11 99.1 56.0 5.1 0310 -3.3 1441 617 12.4
Estrella Road (SLO-24) 8/20/26 100.9 1428 52.8 0647 0.00 0.00 0.01 3.3 14.9 1451 48.1 87 13 - - - 0059 - 0059 613 12.4
Camatta Creek (SLO-25) 8/20/26 101.8 1509 52.2 0622 0.00 0.00 0.02 2.5 15.5 1545 44.2 82 11 - - - - - - 589 12.4
East-Shandon (SLO-26) 8/20/26 102.1 1453 50.6 0540 0.00 0.00 0.02 3.1 16.6 1509 44.8 89 10 - - - - - - 617 12.3
Templeton East (SLO-27) 8/20/26 96.3 1328 50.8 0644 0.00 0.00 0.00 1.9 14.9 1556 46.5 87 16 - - - 0101 - 0101 617 12.4
Ground Squirrel Hollow (SLO-28) 8/20/26 97.4 1404 55.4 0552 0.00 0.00 0.00 3.0 15.5 1628 47.2 84 13 - - - 0101 - 0101 897 12.4
East Paso Robles (SLO-29) 8/20/26 97.1 1401 53.8 0626 0.00 0.00 0.01 4.1 22.2 1457 48.6 88 17 - - - 0101 - 0101 606 12.4
Max   103.9 - 57.4 - 0.00 0.01 0.06 4.4 22.2 - 58.4 98 75 105.4 59.3 9.2 - -2.1 - 897 12.4
Avg   - - - - - - - 2.7 - - 48.9 - - - - - - - - - -
Min   67.2 - 45.8 - 0.00 0.00 0.00 0.0 0.0 - 42.6 64 10 67.0 47.8 -0.2 - -7.4 - 535 12.0

Latest Observation

30 Stations

Daily Data | America/Los_Angeles
as of 8/21/26 2:40 PM PDT
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Station Date Daily ETo (in) 7 Day ETo (in) Hrs 70-85F (hrs) Hrs > 95F (hrs) Powdery Mildew Stress (pts) GDDs (DL) GDDs (Mx/Mn) Seas GDDs (DL) Seas GDDs (Smpl) Hrs <= 32F (hrs) Hrs <= 28F (hrs) Chilling <=45F (hrs) Chill Hrs 32-45F (hrs) Utah Chilling (Units)
Shandon ETo (SLO-1) 8/20/26 0.267 1.63 2.88 5.13 0 26.2 26.3 2,355 2,394 0.0 0.0 0.0 0.0 -17.0
Creston Rd (SLO-2) 8/20/26 0.240 1.54 2.33 4.04 0 24.1 25.6 2,229 2,304 0.0 0.0 0.0 0.0 -15.5
NE Paso Robles (SLO-3) 8/20/26 0.271 1.66 3.03 5.03 0 25.1 27.3 2,395 2,573 0.0 0.0 0.0 0.0 -16.0
Cross Canyon Rd (SLO-4) 8/20/26 0.248 1.60 2.22 5.10 0 25.2 28.4 2,428 2,584 0.0 0.0 0.0 0.0 -15.5
Willow Creek (SLO-5) 8/20/26 0.225 1.41 2.38 0.00 30 22.0 22.8 1,914 1,836 0.0 0.0 0.0 0.0 0.0
Shell Creek Rd (SLO-6) 8/20/26 0.274 1.75 2.45 7.71 0 28.8 27.6 2,640 2,402 0.0 0.0 0.0 0.0 -15.5
South Shandon (SLO-7) 8/20/26 0.264 1.66 2.36 6.51 0 27.4 28.1 2,481 2,437 0.0 0.0 0.0 0.0 -17.0
South Creston (SLO-8) 8/20/26 0.230 1.54 2.20 5.19 0 25.0 25.9 2,358 2,299 0.0 0.0 0.0 0.0 -14.5
Pozo Rd (SLO-9) 8/20/26 0.237 1.27 2.33 0.10 10 20.9 20.9 1,866 1,621 0.0 0.0 0.0 0.0 0.0
Experimental Station (SLO-10) 8/20/26 0.238 1.50 3.02 3.47 30 24.1 26.6 2,266 2,499 0.0 0.0 0.0 0.0 -15.5
Vineyard Drive (SLO-11) 8/20/26 0.220 1.39 1.88 1.62 60 22.4 22.6 1,998 1,800 0.0 0.0 0.0 0.0 0.0
Von Dollen Road (SLO-12) 8/20/26 0.242 1.56 2.52 5.52 0 25.3 27.2 2,304 2,455 0.0 0.0 0.0 0.0 -16.5
Templeton Gap West (SLO-13) 8/20/26 0.221 1.41 2.70 0.76 40 20.0 21.7 1,964 1,910 0.0 0.0 0.0 0.0 0.0
Orcutt Road (SLO-14) 8/20/26 0.172 1.17 7.51 0.00 100 15.0 19.2 1,615 1,754 0.0 0.0 0.0 0.0 0.0
Tiffany Ranch Rd (SLO-15) 8/20/26 0.168 1.16 8.77 0.00 100 15.9 19.6 1,632 1,662 0.0 0.0 0.0 0.0 0.0
Chimney Rock Rd (SLO-16) 8/20/26 0.234 1.48 2.34 4.77 30 25.6 26.5 2,184 2,163 0.0 0.0 0.0 0.0 -16.0
Nipomo Mesa (SLO-17) 8/20/26 0.160 1.08 7.30 0.00 90 14.4 17.4 1,654 1,679 0.0 0.0 0.0 0.0 0.0
Morro Creek (SLO-18) 8/20/26 0.136 0.95 0.00 0.00 0 10.4 12.0 1,168 1,144 0.0 0.0 0.0 0.0 0.0
Paso Robles Airport ETo 8/20/26 0.246 1.56 2.88 3.60 30 23.4 25.6 2,196 2,313 0.0 0.0 0.0 0.0 -14.5
West Shandon (SLO-20) 8/20/26 0.273 1.68 2.99 6.08 0 27.9 28.4 2,572 2,598 0.0 0.0 0.0 0.0 -17.5
West San Miguel (SLO-21) 8/20/26 0.244 1.56 2.63 4.63 0 23.1 - 2,354 - 0.0 0.0 0.0 - -
Adelaida Road (SLO-22) 8/20/26 0.226 1.45 2.61 4.05 20 25.4 - 2,206 - 0.0 0.0 0.0 - -
East Whitley Gardens (SLO-23) 8/20/26 0.261 1.64 2.78 4.97 0 25.2 - 2,312 - 0.0 0.0 0.0 - -
Estrella Road (SLO-24) 8/20/26 0.251 1.60 2.75 5.16 0 24.6 - 2,309 - 0.0 0.0 0.0 - -
Camatta Creek (SLO-25) 8/20/26 0.241 1.55 2.95 5.11 0 26.6 - 2,445 - 0.0 0.0 0.0 - -
East-Shandon (SLO-26) 8/20/26 0.260 1.66 2.98 6.05 0 26.0 - 2,376 - 0.0 0.0 0.0 - -
Templeton East (SLO-27) 8/20/26 0.221 1.44 2.39 0.63 0 22.2 - 2,167 - 0.0 0.0 0.0 - -
Ground Squirrel Hollow (SLO-28) 8/20/26 0.339 2.41 3.21 2.50 0 24.8 - 2,262 - 0.0 0.0 0.0 - -
East Paso Robles (SLO-29) 8/20/26 0.259 1.62 3.00 1.53 0 23.6 - 2,217 - 0.0 0.0 0.0 - -
Max   0.339 2.41 8.77 7.71 - 28.8 28.4 - - 0.0 0.0 0.0 0.0 0.0
Avg   - - 3.08 3.42 - 23.1 24.0 - - 0.0 0.0 0.0 0.0 -9.6
Min   0.136 0.95 0.00 0.00 - 10.4 12.0 - - 0.0 0.0 0.0 0.0 -17.5
Weather Station Links
Shandon (SLO-1) Creston Rd (SLO-2) NE Paso Robles (SLO-3) Cross Canyon Rd (SLO-4) Peachy Canyon (SLO-5) Shell Creek Rd (SLO-6) South Shandon (SLO-7 South Creston (SLO-8) Pozo Rd (SLO-9) Experimental Stn (SLO-10) Vineyard Drive (SLO-11) Von Dollen Rd (SLO-12) Templeton Gap West (SLO-13) Orcutt Rd (SLO-14) Tiffany Ranch Rd (SLO-15) Chimney Rock Rd (SLO-16) Nipomo Mesa (SLO-17) Morro Creek (SLO-18) Paso Robles Airport ETo West-Shandon (SLO-20)