Boulder Creek, CA
Current Weather Conditions [Select Refresh to Update] |
|||||||||||
Current Conditions |
Almanac |
||||||||||
Last Updated:
9:00pm on 9/15/25 Outside Temperature: 70.2 °F Today's High: 94.4 °F at 2:02pm Lo: 50.1 °F at 7:36am Barometric Trend: |
Sunrise :
6:53am Sunset: 7:17pm Moonrise: 12:11am Moonset: 3:58pm Moon Phase: 24 |
||||||||||
Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
Wind Direction |
S | 360 | 10:41am | 5 | 1:08pm | 164 | 5.5 | 184.1 | 1:08pm | -252.8 | 10:41am |
Wind Speed |
0 | 12 | 3:15pm | 0 | 12:00am | 0 | -0.1 | 11.3 | 3:15pm | -1.1 | 3:39pm |
Gust |
0 | 12 | 3:15pm | 0 | 12:00am | 0 | -0.3 | 9.2 | 1:24pm | -5.2 | 4:50pm |
In Humidity |
49 | 64 | 1:21am | 40 | 4:43pm | 47 | 2.0 | 2.8 | 7:00pm | -6.6 | 1:10pm |
Out Humidity |
62 | 97 | 9:11am | 26 | 2:04pm | 55 | 7.1 | 9.9 | 7:03pm | -29.5 | 11:30am |
In Temp |
79.6 | 82.5 | 5:53pm | 69.1 | 8:30am | 80.8 | -1.16 | 2.98 | 1:15pm | -1.33 | 1:20am |
Out Temp |
70.2 | 94.4 | 2:02pm | 50.1 | 7:36am | 74.6 | -4.39 | 13.46 | 11:21am | -5.16 | 7:09pm |
Barometer |
29.12 | 29.15 | 12:43am | 29.08 | 5:42pm | 29.10 | 0.016 | 0.016 | 9:00pm | -0.017 | 1:21pm |
Rain |
36.06 | 36.06 | 12:00am | 36.06 | 12:00am | 36.06 | 0.000 | 0.000 | 12:00am | 0.000 | 12:00am |
Ch 1 Temp |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Ch 1 Hum |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
Ch 2 Temp |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Ch 2 Hum |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
Ch 3 Temp |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Ch 3 Hum |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
ET |
0.12 | 0.12 | 9:00pm | 0.00 | 12:00am | 0.12 | 0.003 | 0.036 | 2:00pm | -0.113 | 12:00am |
UV Index |
0.0 | 5.1 | 12:29pm | 0.0 | 12:00am | 0.0 | -0.02 | 1.45 | 10:01am | -4.31 | 2:50pm |
Solar |
0 | 853 | 12:57pm | 0 | 12:00am | 7 | -7.4 | 367.2 | 9:30am | -695.2 | 2:48pm |
Wind Chill |
70.2 | 94.4 | 2:02pm | 50.1 | 7:36am | 74.6 | -4.39 | 13.46 | 11:21am | -5.16 | 7:09pm |
In Heat Index |
80.3 | 82.3 | 6:22pm | 70.6 | 8:30am | 81.2 | -0.86 | 2.59 | 12:30pm | -1.33 | 1:20am |
Heat Index |
72.2 | 92.7 | 1:58pm | 56.3 | 7:36am | 75.8 | -3.59 | 10.56 | 11:23am | -3.86 | 7:27pm |
Dew Point |
56.6 | 63.0 | 10:39am | 48.4 | 7:36am | 56.9 | -0.36 | 6.42 | 10:19am | -4.27 | 12:35pm |
Barom Sea-level |
29.86 | 29.89 | 12:43am | 29.82 | 5:42pm | 29.85 | 0.016 | 0.017 | 9:00pm | -0.017 | 1:21pm |
Parameter |
Month High | Date | Month Low | Date | Year High | Date | Year Low | Date | Yesterday High | Yesterday Low | 24 Hour Difference |
Wind Direction |
360 | 9/1/25 | 0 | 9/11/25 | 360 | 1/5/25 | 0 | 4/30/25 | 360 | 0 | -171 |
Wind Speed |
16 | 9/1/25 | 0 | 9/1/25 | 31 | 3/12/25 | 0 | 1/1/25 | 10 | 0 | 0 |
Gust |
16 | 9/1/25 | 0 | 9/1/25 | 31 | 3/12/25 | 0 | 1/1/25 | 10 | 0 | 0 |
In Humidity |
70 | 9/10/25 | 31 | 9/1/25 | 72 | 8/16/25 | 22 | 8/31/25 | 66 | 57 | -14 |
Out Humidity |
97 | 9/15/25 | 16 | 9/1/25 | 99 | 2/8/25 | 13 | 5/10/25 | 96 | 45 | -23 |
In Temp |
89.1 | 9/1/25 | 68.0 | 9/7/25 | 91.6 | 8/31/25 | 62.6 | 2/11/25 | 80.2 | 69.9 | 4.1 |
Out Temp |
104.4 | 9/1/25 | 50.1 | 9/15/25 | 107.9 | 8/30/25 | 27.1 | 1/27/25 | 89.2 | 54.9 | 5.3 |
Barometer |
29.34 | 9/7/25 | 29.06 | 9/5/25 | 29.79 | 1/21/25 | 28.81 | 2/13/25 | 29.21 | 29.12 | -0.02 |
Rain |
36.06 | 9/10/25 | 35.93 | 9/1/25 | 36.06 | 9/10/25 | 14.09 | 1/1/25 | 36.06 | 36.06 | 0.00 |
Ch 1 Temp |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Ch 1 Hum |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
Ch 2 Temp |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Ch 2 Hum |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
Ch 3 Temp |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Ch 3 Hum |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
ET |
0.16 | 9/1/25 | 0.00 | 9/1/25 | 0.17 | 8/21/25 | 0.00 | 1/1/25 | 0.11 | 0.00 | 0.01 |
UV Index |
6.0 | 9/9/25 | 0.0 | 9/1/25 | 7.8 | 7/22/25 | 0.0 | 1/1/25 | 5.0 | 0.0 | 0.0 |
Solar |
1102 | 9/9/25 | 0 | 9/1/25 | 1202 | 7/22/25 | 0 | 1/1/25 | 842 | 0 | 0 |
Wind Chill |
104.4 | 9/1/25 | 50.1 | 9/15/25 | 106.8 | 8/21/25 | 27.1 | 1/27/25 | 89.1 | 55.0 | 5.3 |
In Heat Index |
87.5 | 9/1/25 | 69.7 | 9/7/25 | 90.4 | 8/21/25 | 62.8 | 2/11/25 | 81.9 | 71.9 | 2.7 |
Heat Index |
102.5 | 9/1/25 | 56.3 | 9/15/25 | 107.4 | 8/21/25 | 33.2 | 1/21/25 | 91.0 | 60.8 | 2.4 |
Dew Point |
65.5 | 9/14/25 | 47.8 | 9/1/25 | 67.1 | 8/16/25 | 18.8 | 1/21/25 | 65.5 | 52.4 | -3.7 |
Barom Sea-level |
30.08 | 9/7/25 | 29.80 | 9/5/25 | 30.55 | 1/21/25 | 29.55 | 2/13/25 | 29.95 | 29.86 | -0.02 |
Press Altitude |
748 | Daily Rain | 0.00 | Degree Heating | 4.5 | Monthly Degree Day Cooling | 74.8 | Heat Index | --- | Beaufort | Calm |
Cloud Base |
3404 | Hourly Rain | 0.00 | Degree Cooling | 8.7 | Monthly Wind Run | 92 | Comfort Index | Comfortable | ||
Air Density |
1666 | 24Hr Rain | 0.00 | Moon Phase | 24 | Yearly Deg Day Heating | 2712.4 | Forecast | Partly cloudy and cooler | ||
Virtual Temp |
73.4 | Rain Rate | 0.000 | Monthly Rain | 0.13 | Yearly Degree Day Cooling | 849.4 | Station Barom Trend | Steady | ||
Vapor Press |
0.46 | Wind Run | 5 | Monthly Deg Day Heating | 52.5 | Yearly Wind Run | 886 | Barometer Trend | Steady | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V15.00 |