Alta Loma, CA

1:32 PM PDT on July 28, 2014 (GMT -0700)
Amethyst at Manzanita (KCAALTAL11) Elev 1775 ft | 34.15 °N, 117.60 °W | Change Station
Active Advisory: Flash Flood Warning Active Notice: Record Report

Current weather conditions updated 4 seconds ago

Mostly Cloudy
Mostly Cloudy
88.7 °F
Feels Like 87 °F
N
2.0
Wind Variable Wind from West
Gusts 4.0 mph

Today is forecast to be nearly the same temperature as yesterday.

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
5:58 AM 7:54 PM
Waxing Crescent, 3% visible
Pressure 30.01 in
Visibility 10.0 miles
Clouds Few 11000 ft
Mostly Cloudy 15000 ft
Mostly Cloudy 22000 ft
Heat Index 87 °F
Dew Point 56 °F
Humidity 33%
Rainfall 0.00 in
Snow Depth Not available.
UV 6 out of 12
Pollen 3.80 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Not available.
METAR KONT 281953Z 27003KT 10SM FEW110 BKN150 BKN220 31/07 A3006 RMK AO2 SLP161 CB DSNT NE AND SE T03060067

More Conditions Fewer Conditions

Pressure 30.01 in
Visibility 10.0 miles
Clouds Few 11000 ft
Mostly Cloudy 15000 ft
Mostly Cloudy 22000 ft
Heat Index 87 °F
Dew Point 56 °F
Humidity 33%
Rainfall 0.00 in
Snow Depth Not available.
UV 6 out of 12
Pollen 3.80 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Not available.
METAR KONT 281953Z 27003KT 10SM FEW110 BKN150 BKN220 31/07 A3006 RMK AO2 SLP161 CB DSNT NE AND SE T03060067

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Jul. 28, 2014 Rise Set
Actual Time 5:58 AM PDT 7:54 PM PDT
Civil Twilight 5:30 AM PDT 8:22 PM PDT
Nautical Twilight 4:57 AM PDT 8:55 PM PDT
Astronomical Twilight 4:21 AM PDT 9:31 PM PDT
Moon 7:37 AM PDT 8:47 PM PDT
Length of Visible Light 14h 51m
Length of Day
13h 55m
Tomorrow will be 1m 30s shorter.
Waxing Crescent, 3% of the Moon is Illuminated
Today
Waxing Crescent
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New

Today's Extremes

State Highs State Lows

Community

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Air Quality

  Air Quality AQ Index Pollutant
Yesterday Unhealthy for Sensitive Groups
OZONE
Yesterday Good
PM10
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Good
PM10
Tuesday Moderate
OZONE
Tuesday Good
CO
Tuesday Good
NO2

Snow Depth

Station Depth Elevation
CSS Lab 0 in 6900 ft
Adin Mountain 0 in 6200 ft
Cedar Pass 0 in 7100 ft

Earthquake Activity

City Distance Mag. Time & Date
Big Bear Lake, California 33 miles 2.5 5:50 AM PDT
2014-07-23
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Nearby Weather Stations

Station Location Temp. Heat Index Dew Point Humidity Wind Precip. Elev Updated Type
Amethyst at Manzanita, Alta Loma, CA 88.7 °F 87 °F 56 °F 33% West  at  2.0 mph 0.00 in / hr 1775 ft 1:32 PM PDT Rapid Fire
Haven and Banyan, Rancho Cucamonga, CA 94.1 °F 94 °F 61 °F 33% SW  at  5.4 mph 0.00 in / hr 1617 ft 1:32 PM PDT Rapid Fire
I-210 at Archibald Ave, Rancho Cucamonga, CA 89.7 °F 87 °F 51 °F 27% SE  at  0.0 mph 0.00 in / hr 1555 ft 1:30 PM PDT Normal
Milliken Ave and Kenyon Way, Rancho Cucamonga, CA 87.3 °F 88 °F 61 °F 42% ESE  at  0.0 mph - / hr 1503 ft 1:30 PM PDT Normal
Milliken Ave and Fairmont Way, Rancho Cucamonga, CA 95.4 °F 97 °F 62 °F 34% West  at  2.7 mph - / hr 1381 ft 1:30 PM PDT Normal
Pennhill Estates, Upland, CA 88.4 °F 88 °F 59 °F 37% WSW  at  2.0 mph 0.00 in / hr 1539 ft 1:30 PM PDT Normal
Milliken/Mountain View, Rancho Cucamonga, CA 87.0 °F 86 °F 58 °F 37% WSW  at  4.0 mph 0.00 in / hr 1295 ft 1:17 PM PDT Normal
North Upland, Upland, CA 91.6 °F 92 °F 62 °F 37% SW  at  0.0 mph 0.00 in / hr 1834 ft 1:32 PM PDT Rapid Fire
San Antonio Heights, Upland, CA 83.0 °F 83 °F 58 °F 43% West  at  3.0 mph 0.00 in / hr 2000 ft 1:31 PM PDT Rapid Fire
Etiwanda, Rancho Cucamonga, CA 91.8 °F 91 °F 59 °F 33% SSE  at  2.2 mph - / hr 1404 ft 1:25 PM PDT Normal
Wilson/Banyon, Rancho Cucamonga, CA 94.3 °F 90 °F 43 °F 17% South  at  1.1 mph - / hr 1555 ft 1:28 PM PDT Normal
Looking Glass Estates, Upland, CA 87.3 °F 84 °F 44 °F 22% NE  at  2.3 mph 0.00 in / hr 1774 ft 1:32 PM PDT Rapid Fire
Brentwood Estates, Rancho Cucamonga, CA 90.5 °F 89 °F 56 °F 31% West  at  4.7 mph - / hr 1614 ft 1:25 PM PDT Normal
Arrow/Etiwanda, Rancho Cucamonga, CA 94.8 °F 90 °F 38 °F 14% WNW  at  5.8 mph 0.00 in / hr 1152 ft 1:32 PM PDT Rapid Fire
210/15 fwys, Rancho Cucamonga, CA 89.1 °F 86 °F 51 °F 27% East  at  5.0 mph 0.00 in / hr 1650 ft 1:32 PM PDT Rapid Fire
MesoWest VNAVST , Guasti, CA 93 °F 89 °F - - North  at  - 0.00 in / hr 994 ft 12:45 PM PDT MADIS
Claremont North of Baseline, Claremont, CA 84.2 °F 83 °F 53 °F 34% NW  at  0.0 mph 0.00 in / hr 1531 ft 1:30 PM PDT Normal
MesoWest ONTARO , Chino, CA 77 °F 75 °F - - North  at  - 0.00 in / hr 979 ft 11:45 AM PDT MADIS
Citrus Heights, Fontana, CA 88.9 °F 86 °F 48 °F 24% North  at  4.5 mph 0.00 in / hr 1550 ft 1:31 PM PDT Rapid Fire
Werner Ent. Fontana, Fontana, CA 95.3 °F 92 °F 48 °F 20% WNW  at  5.0 mph 0.00 in / hr 1012 ft 1:31 PM PDT Rapid Fire
Southwest Fontana, Fontana, CA 86.5 °F 84 °F 48 °F 26% West  at  0.0 mph 0.00 in / hr 994 ft 11:54 AM PDT Rapid Fire
MesoWest KENBRK , Lytle Creek, CA 83 °F 81 °F - - North  at  - 0.00 in / hr 2603 ft 12:20 PM PDT MADIS
TANBARK ANGELES NF, La Verne, CA 85.0 °F 83 °F 51 °F 30% SW  at  4.0 mph - / hr 1781 ft 1:19 PM PDT Normal
IAO Kingsley Elementary, Pomona, CA 95.0 °F 92 °F 52 °F 23% SW  at  4.5 mph 0.00 in / hr 942 ft 1:32 PM PDT Rapid Fire
RAWS TANBARK CA, La Verne, CA 85 °F 83 °F 50 °F 30% SW  at  4 mph 0.00 in / hr 2600 ft 1:01 PM PDT MADIS
La Verne, CA 87.8 °F 84 °F 24 °F 10% SW  at  0.0 mph 0.00 in / hr 1253 ft 1:31 PM PDT Rapid Fire
Montclair - Southwest, Montclair, CA 95.5 °F 92 °F 50 °F 21% North  at  2.9 mph 0.00 in / hr 879 ft 1:32 PM PDT Rapid Fire
N/E Chino, Chino, CA 93.6 °F 92 °F 57 °F 30% WSW  at  5.8 mph - / hr 823 ft 1:30 PM PDT Normal
Pomona Historic Lincoln Park, Pomona, CA 93.6 °F 92 °F 57 °F 29% South  at  2.0 mph 0.00 in / hr 911 ft 1:32 PM PDT Rapid Fire
Chino, california, Chino, CA 91.8 °F 89 °F 53 °F 27% SE  at  1.0 mph 0.00 in / hr 750 ft 1:31 PM PDT Normal
Central Chino, Chino, CA 91.2 °F 89 °F 54 °F 29% West  at  2.0 mph 0.00 in / hr 750 ft 1:32 PM PDT Rapid Fire
Mt Baldy, Mt Baldy, CA 82.4 °F 81 °F 46 °F 28% SW  at  3.0 mph - / hr 4262 ft 1:28 PM PDT Normal
849 North Dell Ave, Mt. Baldy, Mount Baldy, CA 82.9 °F 82 °F 54 °F 37% ESE  at  0.0 mph 0.00 in / hr 4308 ft 1:31 PM PDT Rapid Fire

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