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Mammoth Lakes, California

current conditions

53°
Clear
Feels Like:  53°
Humidity: 44%
Wind/Dir: 2 Mph / WSW
Visibility: 10.0 Miles
Clouds: CLR at -999ft
Sunrise: 5:40 AM
Sunset: 8:04 PM
Barometer: 30.33
Dewpoint: 32° F
UV: 0
Updated:11:01 PM PDT on May 22, 2017

next 36 hours

Today
Clear
Temp: 75° Humidity: 71% Precip: 0% Wind: 0 mph
Tonight
Clear
Temp: 40° Humidity: 19% Precip: 0% Wind: 2 mph
Tuesday
Clear
Temp: 73° Humidity: 68% Precip: 20% Wind: 15 mph
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Monday, 22
75 | 40 °F
Clear
Chance of
Precipitation
0%
Tuesday, 23
73 | 42 °F
Clear
Chance of
Precipitation
20%
Wednesday, 24
67 | 41 °F
Partly Cloudy
Chance of
Precipitation
20%
Thursday, 25
64 | 36 °F
Clear
Chance of
Precipitation
0%
Friday, 26
64 | 39 °F
Clear
Chance of
Precipitation
20%
Saturday, 27
66 | 42 °F
Clear
Chance of
Precipitation
10%
Sunday, 28
69 | 42 °F
Clear
Chance of
Precipitation
0%
Monday, 29
72 | 43 °F
Clear
Chance of
Precipitation
0%
Monday Night
nt_clear Clear skies. Low near 40F. Winds light and variable.
Monday
clear Clear. Lows overnight in the low 40s.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 30 69 | 29 66 | 31 50 | 32
Wind 1 mph West 3 mph ESE 4 mph WSW 3 mph WNW
Humidity 54% 22% 26% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 0%
Conditions Clear
Sunrise & Sunset
5:40 AM
8:04 PM
Source: Weather Underground BestForecast  
Tuesday
clear Sunshine and some clouds. A stray shower or thunderstorm is possible. High 73F. ENE winds shifting to WSW at 10 to 15 mph.
Tuesday Night
nt_clear Clear. Low 42F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 32 68 | 30 68 | 29 51 | 33
Wind 2 mph NW 5 mph SSW 11 mph WSW 6 mph WSW
Humidity 71% 24% 23% 50%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 2% 4% 9%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:40 AM
8:05 PM
Source: Weather Underground BestForecast  
Wednesday
partlycloudy Partly cloudy skies. A stray shower or thunderstorm is possible. High 67F. Winds WSW at 15 to 25 mph.
Wednesday Night
nt_partlycloudy Evening clouds will give way to clearing. A stray shower or thunderstorm is possible. Low 41F. Winds WSW at 15 to 25 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 33 65 | 27 61 | 27 49 | 28
Wind 6 mph WSW 14 mph SW 17 mph WSW 15 mph WSW
Humidity 68% 24% 27% 43%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 24% 90% 52%
Conditions Clear Clear Overcast Partly Cloudy
Sunrise & Sunset
5:39 AM
8:06 PM
Source: Weather Underground BestForecast  
Thursday
clear Mostly sunny. High 64F. Winds WSW at 10 to 20 mph.
Thursday Night
nt_clear Clear skies. Low 36F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 25 61 | 15 59 | 23 41 | 26
Wind 13 mph WSW 14 mph SW 14 mph WSW 7 mph WSW
Humidity 51% 17% 25% 54%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 21% 3% 1% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:39 AM
8:07 PM
Source: Weather Underground BestForecast  
Friday
clear Sunny skies. High 64F. Winds W at 10 to 15 mph.
Friday Night
nt_clear A mostly clear sky. Low 39F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 37 | 19 61 | 21 59 | 30 43 | 33
Wind 5 mph W 6 mph WSW 11 mph W 4 mph WNW
Humidity 47% 21% 33% 66%
Chance of Precip. 0% 0% 20% 0%
Cloud Cover 0% 0% 12% 5%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Saturday
clear Except for a few afternoon clouds, mainly sunny. High 66F. Winds N at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy skies. Low 42F. Winds NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 29 63 | 26 61 | 29 46 | 30
Wind 4 mph NNW 6 mph ENE 8 mph WNW 5 mph WNW
Humidity 64% 25% 30% 53%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 11% 56% 18%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Sunday
clear Sunny, along with a few afternoon clouds. High 69F. Winds N at 5 to 10 mph.
Sunday Night
nt_clear A mostly clear sky. Low 42F. Winds WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 26 66 | 24 64 | 27 47 | 30
Wind 4 mph N 6 mph ENE 8 mph WNW 4 mph W
Humidity 52% 20% 25% 51%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 8% 37% 7%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Monday
clear Sunny along with a few clouds. High 72F. Winds SSE at 5 to 10 mph.
Monday Night
nt_partlycloudy A few clouds from time to time. Low 43F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 27 69 | 23 65 | 28 48 | 35
Wind 3 mph NNW 7 mph ESE 9 mph W 5 mph WSW
Humidity 50% 18% 24% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 27% 54% 37%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Tuesday
partlycloudy Intervals of clouds and sunshine. High 71F. Winds SW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low 42F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 33 69 | 24 63 | 30 47 | 34
Wind 4 mph W 9 mph S 10 mph WSW 5 mph W
Humidity 65% 19% 28% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 29% 34% 38% 46%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Wednesday
clear Mostly sunny skies. High 69F. Winds SW at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Clear to partly cloudy. Low near 40F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 33 67 | 25 62 | 31 44 | 34
Wind 4 mph WNW 9 mph SSW 12 mph WSW 5 mph W
Humidity 68% 21% 31% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 31% 40% 29%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Thursday
partlycloudy Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 66F. Winds SW at 10 to 15 mph.
Thursday Night
nt_mostlycloudy Mainly cloudy. Low 39F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 42 | 33 64 | 28 60 | 31 44 | 33
Wind 3 mph WSW 10 mph S 11 mph WSW 5 mph WSW
Humidity 72% 26% 33% 64%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 56% 64% 66% 65%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Friday
chancerain Cloudy with a few showers. High around 65F. Winds SW at 10 to 15 mph. Chance of rain 30%.
Friday Night
nt_partlycloudy Mostly cloudy skies early will become partly cloudy late. Low 39F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 32 63 | 29 60 | 31 44 | 33
Wind 4 mph WSW 9 mph S 11 mph W 5 mph W
Humidity 70% 27% 34% 67%
Chance of Precip. 20% 30% 20% 10%
Cloud Cover 66% 73% 75% 71%
Conditions Mostly Cloudy Chance of Rain Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Saturday
chancerain Overcast with rain showers at times. High 67F. Winds SW at 10 to 15 mph. Chance of rain 40%.
Saturday Night
nt_partlycloudy A few clouds. Low 39F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 32 64 | 27 61 | 30 45 | 31
Wind 3 mph WSW 9 mph SSW 10 mph W 4 mph W
Humidity 73% 25% 30% 60%
Chance of Precip. 0% 40% 20% 0%
Cloud Cover 55% 50% 56% 53%
Conditions Partly Cloudy Chance of Rain Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Sunday
partlycloudy Intervals of clouds and sunshine. High 69F. Winds WSW at 10 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low near 40F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 40 | 31 65 | 26 63 | 29 45 | 31
Wind 3 mph WNW 8 mph SSW 10 mph W 5 mph W
Humidity 69% 23% 28% 58%
Chance of Precip. 0% 10% 10% 10%
Cloud Cover 38% 26% 38% 37%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  
Monday
clear Mostly sunny skies. High around 70F. Winds WSW at 10 to 15 mph.
Monday Night
nt_clear Mostly clear skies. Low 41F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 30 66 | 26 64 | 29 46 | 32
Wind 4 mph WNW 9 mph SW 11 mph W 6 mph W
Humidity 66% 21% 27% 57%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover 26% 21% 27% 27%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:38 AM
8:07 PM
Source: Weather Underground BestForecast  

History & Almanac

Today
Min Temp
Max Temp
Normal
52°
64°
Record
19°
80°
Year
2000

astronomy

May 22, 2017
Rise
Set
Actual Time
05:40 AM (PDT)
08:04 PM (PDT)
Moon
04:24 AM (PDT)
05:45 PM (PDT)
Length of Visible Light
15h 23m
Length of Day
14h 23m
Length of Day Percent
59.93%

Moon Phases

Today
Waning Crescent
May. 25 New
Jun. 01 First Quarter
Jun. 09 Full
Jun. 17 Last Quarter

Air Quality

Areal Flood Advisory, Areal Flood Watch
Statement as of 3:42 PM PDT on May 22, 2017

The National Weather Service in Reno has issued a

* flood advisory for...
snowmelt in...
northern Mono County in northern California...
Douglas County in western Nevada...
southern Lyon County in west central Nevada...

* until 330 PM PDT Friday

* the west Walker River will approach and likely exceed minor flood
stage during the night between Tuesday and Thursday.

* Warming temperatures will produce increased snowmelt runoff and
high flows in area streams and rivers through late this week.
These increased flows will produce additional minor flooding along
the west Walker River and exacerbate already existing minor
flooding in Antelope Valley and the southern end of the Mason
Valley. The highest flows are likely in the evening and overnight
on the west Walker River.

* Flooding of pastures, rural roads and campgrounds is possible
through the west Walker River canyon. Additional flooding of
agricultural areas in Antelope Valley along the west Walker River
is likely along with high water through Smith Valley and Wilson
Canyon.

* Along the east Walker River minor flooding is expected to continue
from above strosnider ditch to the confluence with the west Walker
River.


Lat... Lon 3889 11912 3881 11903 3872 11896 3862 11896
      3863 11899 3869 11901 3875 11904 3881 11908
      3885 11913 3881 11917 3879 11923 3881 11928
      3880 11932 3876 11935 3870 11944 3864 11947
      3856 11946 3849 11944 3837 11943 3838 11948
      3850 11948 3866 11952 3875 11943 3883 11936
      3886 11928 3882 11922 3886 11919


Jw



319 PM PDT Mon may 22 2017

... Flood Watch remains in effect through Wednesday evening...

The Flood Watch continues for

* portions of California and western Nevada, including the
following areas, in California, greater Lake Tahoe area,
Lassen-eastern Plumas-eastern Sierra counties, and Mono
County. In western Nevada, greater Lake Tahoe area and greater
Reno-Carson City-Minden area.

* Through Wednesday evening

* warming temperatures will accelerate snowpack melt across the
eastern Sierra through early week. Best estimates for flows
this week coming out of unregulated eastern Sierra creeks and
streams are likely to be 2-2.5 times current flows with
smaller creeks likely to see 3 times current flows.

* Daily peak flows on small creeks and streams typically occur
during the evening and overnight hours.

Precautionary/preparedness actions...

Excessive runoff may also generate rock and mud slides in steep
terrain. Persons living along small creeks and streams should
monitor the latest weather information at weather.Gov/Reno and be
prepared to take action should flooding occur.





Special Statement
Statement as of 3:43 PM PDT on May 22, 2017

... Snowmelt flooding concerns increase over the eastern Sierra
and western Nevada...

With temperatures rising well above normal through Wednesday,
snowmelt will accelerate across the eastern Sierra. The increase
in snowmelt will cause daily rises in many small streams from Mono
County north through the northern Sierra. Snowmelt flow typically
peaks in smaller streams late in the evening or overnight.
Farther downstream flows will continue to increase through next
week as the smaller streams add water to the main rivers.

Small streams, and Walker, Carson, and Truckee River flooding
summary:

* on the west Walker River, minor flooding is expected from the
Walker River canyon into Antelope Valley and high flows through
Smith Valley and downstream through Wilson Canyon. There is
minor flooding occurring just below Wilson Canyon.

* On the east Walker River, minor flooding is ongoing and
expected to continue from just above strosnider ditch to the
confluence with the west Walker.

* The Walker River through Mason Valley and Yerington is expected
to crest just below moderate flood stage. Minor flood stage
will be reached Wednesday morning and flow will peak out late
Friday.

* No flooding is expected below Weber Reservoir at this time.

* Small streams draining the eastern Sierra could see flows in
excess of 2 to 3 times their current flows causing flooding
near the streams from southern Mono County north through the
Tahoe basin and into parts of Sierra and Plumas counties.

* The upper parts of the Carson River... including the southwest
Carson Valley... are likely to experience minor flooding of farm
and ranch lands.

* The Truckee River will likely see minor flooding below Lake
Tahoe to Truckee along Highway 89 and nearby areas. This is
likely to be confined to areas immediately adjacent to the river
with impacts confined to campgrounds and bike trails.


Http://weather.Gov/Reno