spacer
Updated: @ 18-Dec-2025 12:05pm - next update at 12:10pm  
Summary / Temperature Wind Rain Outlook
Dry Dry
Currently: 46.0, Max: 46.6, Min: 22.1 46.0°F
Warmer 1.1°F than last hour.

---

Feels like: 46°F

24-hr difference
6.3°FWarmer 6.3°F than yesterday at this time.
  Today Yesterday
High: 46.6°F
10:55am
46.6°F
3:37pm
Low: 22.1°F
7:27am
25.9°F
2:24am
 Wind from ESE ESE
2.7
Gust:
5.6 mph
2 Bft - Light Air
Today: 12.7 mph 11:33am
Gust Month: 28.4 mph December 4
Rain Today: 0.00 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.00 in
This Month: 0.06 in
Season Total: 16.58 in
1 rain day in December.
Tonight

Tonight: A chance of rain after 1am.  Increasing clouds, with a temperature falling to near 37 by 8pm, then rising to around 51 during the remainder of the night. South wind 5 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Low: 37 °F⇑
Humidity & Barometer Almanac Moon
Humidity: 50 % Decreased 2.0% since last hour.
Dew Point: 28.4°F Decreased 0.1°F since last hour.
Barometer: 30.070 inHg Falling 0.03  inHg/hr
Baro Trend: Falling slowly
Sunrise: 7:10am
Sunset: 4:15pm
Moonrise: 6:11am
Moonset: 2:43pm
Waning Crescent
Waning Crescent, Moon at 28 days in cycle
2%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
112 W/m2 (30 %)
High: 115 @  8:51am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny, with a high near 48. South wind around 6 mph.
High: 48 °F

Sunny

NWS forecast: Sunny, with a high near 48. South wind around 6 mph.
Davis VP+ forecast: ---
 
Tonight

Tonight: A chance of rain after 1am.  Increasing clouds, with a temperature falling to near 37 by 8pm, then rising to around 51 during the remainder of the night. South wind 5 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Low: 37 °F⇑

Mostly Cloudy
then Chance
Rain
NWS forecast: A chance of rain after 1am. Increasing clouds, with a temperature falling to near 37 by 8pm, then rising to around 51 during the remainder of the night. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sky Cam

Rockbottom Observatory all sky cam.

Current Solar, Terrestrial, and Lunar Conditions



Clear Sky Clock

 


Clear Sky Clock courtesy of: Attilla Danko         Data is provided by the CMC

Click on Map Pin and get Directions to the Observatory