Mill Valley Hourly Forecast
Next 48 Hours
Flood Watch In Effect Through Late Friday Night
Rest Of Today
Showers and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 50s to mid 60s. South winds 10 to 20 mph with gusts to around 35 mph.
| Thu, Nov 21st | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
5 PM Overcast  UV Index: 0 |
57°F Feels 54°F |
94% | 17.7 S | 29.99 inHg | 55.6°F | 0% |
6 PM Overcast UV Index: 0 |
57°F Feels 55°F |
94% | 17.2 S | 29.99 inHg | 55.7°F | 0% |
7 PM Overcast UV Index: 0 |
57°F Feels 54°F |
95% | 18.3 S | 30 inHg | 56°F | 0% |
8 PM Overcast UV Index: 0 |
57°F Feels 54°F |
95% | 18.6 S | 30.01 inHg | 55.5°F | 0% |
9 PM Overcast UV Index: 0 |
57°F Feels 54°F |
95% | 18.1 S | 30.01 inHg | 55.7°F | 0% |
10 PM Overcast UV Index: 0 |
57°F Feels 54°F |
96% | 16.6 S | 30.01 inHg | 55.9°F | 0% |
11 PM Overcast UV Index: 0 |
57°F Feels 54°F |
95% | 15.4 S | 30.01 inHg | 56°F | 0% |
Tonight
Breezy, rain. Lows in the 50s. South winds 10 to 20 mph increasing to 20 to 30 mph after midnight.
Friday
Rain. Highs in the 50s to mid 60s. South winds 10 to 20 mph with gusts to around 40 mph.
| Fri, Nov 22nd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV Index: 0 |
58°F Feels 55°F |
94% | 15.2 S | 30 inHg | 55.6°F | 0% |
1 AM Overcast UV Index: 0 |
58°F Feels 55°F |
93% | 15 S | 29.99 inHg | 55.6°F | 0% |
2 AM Overcast UV Index: 0 |
58°F Feels 55°F |
93% | 15.2 S | 29.99 inHg | 55.7°F | 0% |
3 AM Overcast UV Index: 0 |
58°F Feels 54°F |
93% | 16.1 S | 29.97 inHg | 55.7°F | 0% |
4 AM Overcast UV Index: 0 |
57°F Feels 54°F |
94% | 17.2 S | 29.96 inHg | 55.6°F | 0% |
5 AM Overcast UV Index: 0 |
57°F Feels 54°F |
94% | 18.6 S | 29.96 inHg | 55.4°F | 0% |
6 AM Overcast UV Index: 0 |
57°F Feels 53°F |
94% | 18.1 S | 29.96 inHg | 55.2°F | 0% |
7 AM Overcast  UV Index: 0 |
57°F Feels 53°F |
95% | 17 S | 29.97 inHg | 55.1°F | 0% |
8 AM Light Rain UV Index: 0 |
56°F Feels 53°F |
95% | 17.4 S | 29.95 inHg | 54.9°F | 100% Rain est. 0.05in |
9 AM Overcast UV Index: 0 |
56°F Feels 53°F |
95% | 21 S | 29.95 inHg | 54.7°F | 0% |
10 AM Overcast UV Index: 0.1 |
56°F Feels 53°F |
95% | 19.5 S | 29.95 inHg | 54.6°F | 0% |
11 AM Moderate Rain UV Index: 0.1 |
56°F Feels 53°F |
95% | 17.9 S | 29.95 inHg | 55°F | 100% Rain est. 0.11in |
12 PM Overcast UV Index: 0.2 |
56°F Feels 53°F |
95% | 19.7 S | 29.92 inHg | 54.8°F | 0% |
1 PM Overcast UV Index: 0.2 |
56°F Feels 53°F |
96% | 21.9 S | 29.9 inHg | 55.1°F | 0% |
2 PM Heavy Rain UV Index: 0.3 |
56°F Feels 53°F |
96% | 23.9 S | 29.88 inHg | 55.1°F | 100% Rain est. 0.41in |
3 PM Overcast UV Index: 0.2 |
56°F Feels 53°F |
97% | 21.5 S | 29.86 inHg | 55.2°F | 0% |
4 PM Overcast UV Index: 0 |
56°F Feels 53°F |
98% | 23.9 S | 29.86 inHg | 55.1°F | 0% |
5 PM Heavy Rain UV Index: 0 |
56°F Feels 53°F |
97% | 26.8 S | 29.82 inHg | 55°F | 100% Rain est. 0.73in |
6 PM Heavy RainUV Index: 0 |
56°F Feels 53°F |
97% | 21.7 S | 29.82 inHg | 54.8°F | 100% Rain est. 0.66in |
7 PM Heavy RainUV Index: 0 |
55°F Feels 53°F |
97% | 21 SSW | 29.82 inHg | 54.6°F | 100% Rain est. 0.63in |
8 PM Heavy RainUV Index: 0 |
55°F Feels 53°F |
97% | 17 SW | 29.82 inHg | 54.5°F | 100% Rain est. 0.6in |
9 PM Heavy RainUV Index: 0 |
56°F Feels 53°F |
97% | 8.7 WSW | 29.82 inHg | 54.8°F | 100% Rain est. 0.37in |
10 PM Heavy RainUV Index: 0 |
55°F Feels 53°F |
97% | 6.3 W | 29.83 inHg | 54.9°F | 100% Rain est. 0.26in |
11 PM Patchy Rain Nearby UV Index: 0 |
55°F Feels 53°F |
93% | 7.8 SW | 29.86 inHg | 52.8°F | 100% |
Friday Night
Rain. Lows in the 40s to lower 50s. Southwest winds 10 to 20 mph.
Saturday
Rain likely in the morning, then a chance of rain in the afternoon. Highs in the lower 50s to mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
| Sat, Nov 23rd | Temp | Humidity | Wind (mph) | Pressure | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Moderate Rain UV Index: 0 |
55°F Feels 53°F |
94% | 8.7 SW | 29.85 inHg | 53°F | 100% Rain est. 0.13in |
1 AM Moderate RainUV Index: 0 |
54°F Feels 53°F |
92% | 8.5 SW | 29.87 inHg | 52°F | 100% Rain est. 0.12in |
2 AM Moderate Rain At Times UV Index: 0 |
54°F Feels 52°F |
90% | 7.6 SW | 29.88 inHg | 51°F | 100% Rain est. 0.11in |
3 AM Moderate Rain At TimesUV Index: 0 |
53°F Feels 52°F |
92% | 8.7 SW | 29.89 inHg | 50.9°F | 100% Rain est. 0.06in |
4 AM Moderate Rain At TimesUV Index: 0 |
53°F Feels 51°F |
93% | 8.9 WSW | 29.9 inHg | 50.8°F | 100% Rain est. 0.03in |
5 AM Cloudy  UV Index: 0 |
53°F Feels 51°F |
94% | 8.1 WSW | 29.9 inHg | 50.8°F | 0% |
6 AM Cloudy UV Index: 0 |
53°F Feels 51°F |
95% | 5.4 WSW | 29.92 inHg | 51.2°F | 0% |
7 AM Cloudy UV Index: 0 |
53°F Feels 51°F |
96% | 4.3 WSW | 29.93 inHg | 51.4°F | 0% |
8 AM Mist UV Index: 0.2 |
53°F Feels 51°F |
97% | 4 WSW | 29.94 inHg | 51.6°F | 0% |
9 AM MistUV Index: 0.6 |
53°F Feels 51°F |
95% | 3.4 SW | 29.96 inHg | 51.8°F | 0% |
10 AM MistUV Index: 1.2 |
53°F Feels 51°F |
95% | 3.6 SW | 29.97 inHg | 51.9°F | 0% |
11 AM MistUV Index: 1.8 |
54°F Feels 52°F |
94% | 4.7 SSW | 29.99 inHg | 52°F | 0% |
12 PM MistUV Index: 2.1 |
54°F Feels 52°F |
90% | 5.4 SSW | 29.98 inHg | 51.2°F | 0% |
1 PM MistUV Index: 2 |
54°F Feels 52°F |
88% | 5.6 SSW | 29.98 inHg | 50.9°F | 0% |
2 PM Cloudy  UV Index: 1.3 |
54°F Feels 52°F |
86% | 6 SSW | 29.98 inHg | 50.5°F | 0% |
3 PM Cloudy UV Index: 0.7 |
54°F Feels 52°F |
83% | 6.5 SW | 29.98 inHg | 49.1°F | 0% |
4 PM Cloudy UV Index: 0.2 |
54°F Feels 52°F |
81% | 7.4 SW | 29.98 inHg | 48.4°F | 0% |
Currently
 |
61°F |
30.02in
Barometer 97%
Humidity Southeast 10.4mph Wind |
| Light Rain | ||
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