Ontario, CA (91764)

8:17 AM PDT on July 31, 2014 (GMT -0700)
Pennhill Estates (KCAUPLAN13) Elev 1539 ft | 34.13 °N, 117.62 °W | Change Station

Current weather conditions updated 1 minute ago

Partly Cloudy
Partly Cloudy
79.5 °F
Feels Like 81 °F
N
0.0
Wind Variable Wind from East
Gusts 0.0 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
6:01 AM 7:52 PM
Waxing Crescent, 19% visible
Pressure 29.89 in
Visibility 10.0 miles
Clouds Few 20000 ft
Few 25000 ft
Heat Index 81 °F
Dew Point 62 °F
Humidity 56%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 4.10 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Not available.
METAR KONT 311453Z 00000KT 10SM FEW200 FEW250 24/16 A2995 RMK AO2 SLP122 T02390156 53006

More Conditions Fewer Conditions

Pressure 29.89 in
Visibility 10.0 miles
Clouds Few 20000 ft
Few 25000 ft
Heat Index 81 °F
Dew Point 62 °F
Humidity 56%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 4.10 out of 12
Ozone Good
PM2.5 Moderate
Flu Activity Not available.
METAR KONT 311453Z 00000KT 10SM FEW200 FEW250 24/16 A2995 RMK AO2 SLP122 T02390156 53006

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Jul. 31, 2014 Rise Set
Actual Time 6:01 AM PDT 7:52 PM PDT
Civil Twilight 5:33 AM PDT 8:19 PM PDT
Nautical Twilight 5:00 AM PDT 8:52 PM PDT
Astronomical Twilight 4:24 AM PDT 9:27 PM PDT
Moon 10:18 AM PDT 10:23 PM PDT
Length of Visible Light 14h 45m
Length of Day
13h 51m
Tomorrow will be 1m 34s shorter.
Waxing Crescent, 19% 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
Thursday Moderate
OZONE
Thursday Good
PM10
Thursday Good
CO
Thursday Good
NO2

Snow Depth

Station Depth Elevation
Leavitt Lake 0 in 9400 ft
Sonora Pass 0 in 8800 ft
Monitor Pass 0 in 8350 ft
Echo Peak 1 in 7800 ft
Fallen Leaf 0 in 6300 ft

Earthquake Activity

City Distance Mag. Time & Date
Inyokern, California 138 miles 2.5 3:46 AM PDT
2014-07-27
Westmorland, California 121 miles 2.8 1:38 AM PDT
2014-07-26
Pine Valley, California 112 miles 3.5 12:20 PM PDT
2014-07-24
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
MesoWest ONTARO , Chino, CA 71 °F - - - North  at  - 0.00 in / hr 979 ft 7:25 AM PDT MADIS
Pennhill Estates, Upland, CA 79.5 °F 81 °F 62 °F 56% East  at  0.0 mph 0.00 in / hr 1539 ft 8:15 AM PDT Normal
Milliken/Mountain View, Rancho Cucamonga, CA 75.0 °F 77 °F 61 °F 63% South  at  0.0 mph 0.00 in / hr 1295 ft 8:10 AM PDT Normal
N/E Chino, Chino, CA 78.8 °F 81 °F 65 °F 63% West  at  3.7 mph - / hr 823 ft 8:05 AM PDT Normal
Milliken Ave and Fairmont Way, Rancho Cucamonga, CA 81.5 °F 84 °F 68 °F 63% South  at  2.7 mph - / hr 1381 ft 8:04 AM PDT Normal
MesoWest VNAVST , Guasti, CA 80 °F 78 °F - - North  at  - 0.00 in / hr 994 ft 7:25 AM PDT MADIS
Haven and Banyan, Rancho Cucamonga, CA 70.0 °F - 61 °F 74% NE  at  1.6 mph 0.00 in / hr 1617 ft 5:27 AM PDT Rapid Fire
North Upland, Upland, CA 76.1 °F 78 °F 66 °F 70% SSW  at  0.0 mph 0.00 in / hr 1834 ft 8:17 AM PDT Rapid Fire
Amethyst at Manzanita, Alta Loma, CA 77.0 °F 79 °F 62 °F 60% SW  at  2.0 mph 0.00 in / hr 1775 ft 8:17 AM PDT Rapid Fire
Arrow/Etiwanda, Rancho Cucamonga, CA 82.2 °F 80 °F 40 °F 22% South  at  3.1 mph 0.00 in / hr 1152 ft 8:16 AM PDT Rapid Fire
Looking Glass Estates, Upland, CA 74.3 °F 77 °F 51 °F 44% SE  at  0.0 mph 0.00 in / hr 1774 ft 8:16 AM PDT Rapid Fire
Chino, california, Chino, CA 76.6 °F 78 °F 61 °F 58% SE  at  0.0 mph 0.00 in / hr 750 ft 8:14 AM PDT Normal
Milliken Ave and Kenyon Way, Rancho Cucamonga, CA 74.8 °F 77 °F 62 °F 64% NE  at  0.0 mph - / hr 1503 ft 8:14 AM PDT Normal
San Antonio Heights, Upland, CA 77.4 °F 79 °F 62 °F 59% WSW  at  0.0 mph 0.00 in / hr 2000 ft 8:17 AM PDT Rapid Fire
North Central Chino, Chino, CA 75.5 °F 78 °F 62 °F 64% West  at  0.0 mph 0.00 in / hr 732 ft 8:17 AM PDT Rapid Fire
Montclair - Southwest, Montclair, CA 77.5 °F 79 °F 61 °F 57% North  at  0.0 mph 0.00 in / hr 879 ft 8:16 AM PDT Normal
Central Chino, Chino, CA 75.2 °F 77 °F 62 °F 64% WNW  at  0.0 mph 0.00 in / hr 750 ft 8:17 AM PDT Rapid Fire
Claremont North of Baseline, Claremont, CA 79.2 °F 80 °F 61 °F 54% SSW  at  0.0 mph 0.00 in / hr 1531 ft 8:10 AM PDT Normal
Chino, CA 76.7 °F 79 °F 63 °F 62% WSW  at  0.0 mph 0.00 in / hr 748 ft 8:15 AM PDT Normal
Werner Ent. Fontana, Fontana, CA 78.8 °F 80 °F 60 °F 53% WSW  at  0.0 mph 0.00 in / hr 1012 ft 8:16 AM PDT Rapid Fire
IAO Kingsley Elementary, Pomona, CA 81.5 °F 83 °F 62 °F 52% South  at  1.6 mph 0.00 in / hr 942 ft 8:17 AM PDT Rapid Fire
Etiwanda, Rancho Cucamonga, CA 82.2 °F 85 °F 68 °F 63% West  at  1.7 mph - / hr 1404 ft 8:02 AM PDT Normal
Pomona Historic Lincoln Park, Pomona, CA 74.9 °F 77 °F 62 °F 64% WSW  at  0.0 mph 0.00 in / hr 911 ft 8:16 AM PDT Rapid Fire
MesoWest Pomona , Pomona, CA - - - - West  at  2 mph 0.00 in / hr 886 ft 7:00 AM PDT MADIS
Enclos Corp., Chino, CA 77.0 °F 79 °F 60 °F 55% West  at  0.0 mph 0.00 in / hr 612 ft 8:16 AM PDT Normal
Cloverdale Estates, Corona, CA 83.1 °F 86 °F 67 °F 58% SE  at  1.1 mph - / hr 656 ft 8:12 AM PDT Normal
Wilson/Banyon, Rancho Cucamonga, CA 82.6 °F 88 °F 73 °F 72% SE  at  2.2 mph - / hr 1555 ft 8:02 AM PDT Normal
La Verne (Eastside), La Verne, CA 75.1 °F 77 °F 62 °F 64% West  at  0.0 mph - / hr 1050 ft 8:03 AM PDT Normal
210/15 fwys, Rancho Cucamonga, CA 79.0 °F 80 °F 60 °F 53% SE  at  0.0 mph 0.00 in / hr 1650 ft 8:16 AM PDT Rapid Fire

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