UPLAND, CA 91786 Weather Forecast & Current Conditions

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91786 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ONTARIO, CA Current Weather
11:53 AM PDT SEP 16, 2025
Few Clouds 93°F
Feels Like:	90°F
Dewpoint:	52°F
Rel. Hum.:	25%
Visibility:	10 miles
Wind:	WSW at 6 mph
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
California Current Weather
California MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

91786 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	UPLAND, CA 91786 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny. Highs 95 to 101. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon.

TONIGHT
Mostly clear in the evening...becoming partly cloudy. Lows 68 to 72. Areas of winds west 10 to 15 mph in the evening becoming light.

WEDNESDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 90 to 96. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon. Chance of measurable precipitation 20 percent.

WEDNESDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers overnight. Lows 66 to 70. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light. Chance of measurable precipitation 40 percent.

THURSDAY
Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs 83 to 88. Light winds becoming east 10 to 20 mph with gusts to 35 mph in the afternoon. Chance of measurable precipitation 70 percent.

THURSDAY NIGHT
Partly cloudy in the evening...becoming mostly cloudy. A chance of showers. A chance of thunderstorms. Lows 63 to 68.

FRIDAY
Mostly cloudy in the morning...becoming partly cloudy. A chance of showers and thunderstorms. Highs 81 to 87.

FRIDAY NIGHT
Mostly clear. Lows 60 to 65.

SATURDAY
Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs 84 to 91.

SATURDAY NIGHT
Mostly clear. Lows 61 to 66.

SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs 86 to 93.

SUNDAY NIGHT
Mostly clear. Lows 62 to 67.

MONDAY
Mostly sunny. Highs 90 to 96.

91786 WEATHER SATELLITE LOOPS

Visible Weather Satellite
UPLAND, CA 91786

Infrared Weather Satellite
UPLAND, CA 91786

91786 WEATHER RADAR LOOP

NEXRAD Weather Radar
UPLAND, CA 91786

MOS COMPUTER WEATHER FORECAST

ONTARIO, CA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 9/16/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
16 SEP 2025

11 AM

88°

86°

Clear

2%

0% Thunder
( 9% severe)

SSW 1

33%

55°

High 97°

2 PM

96°

94°

Clear

WSW 8

25%

55°

Clear

5 PM

94°

93°

Clear

2%

0% Thunder
( 7% severe)

WSW 13

29%

57°

8 PM

84°

83°

Clear

WSW 9

37%

55°

Wednesday
17 SEP 2025

11 PM

77°

79°

Clear

1%

0% Thunder
( 1% severe)

WSW 6

47%

55°

Low 70°

2 AM

75°

75°

Partly Cloudy

WNW 3

52%

56°

High 92°

5 AM

73°

73°

Partly Cloudy

2%

0% Thunder
( 0% severe)

NE 3

59%

58°

Mostly Cloudy

8 AM

74°

74°

Mostly Cloudy

ESE 2

57%

58°

11 AM

84°

83°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 6% severe)

SW 3

40%

57°

2 PM

90°

89°

Partly Cloudy

WSW 9

33%

57°

5 PM

86°

85°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 4% severe)

WSW 12

40%

59°

8 PM

78°

79°

Mostly Cloudy

WSW 7

52%

59°

Thursday
18 SEP 2025

11 PM

75°

75°

Mostly Cloudy

21%
RAIN
>2 in

0% Thunder
( 5% severe)

WSW 7

60%

60°

Low 70°

2 AM

74°

74°

Mostly Cloudy

SW 6

62%

60°

High 85°

5 AM

72°

72°

Mostly Cloudy

42%
RAIN
***

0% Thunder
( 11% severe)

W 3

71%

62°

Mostly Cloudy

Chance of Rain

8 AM

71°

71°

Mostly Cloudy

ESE 3

79%

64°

11 AM

77°

79°

Mostly Cloudy

40%
RAIN
***

0% Thunder
( 26% severe)

S 3

62%

63°

2 PM

82°

83°

Mostly Cloudy

SW 5

53%

63°

5 PM

80°

82°

Mostly Cloudy

SW 10

60%

65°


ONTARIO, CA extended weather forecast
Friday 19 SEP 2025	Saturday 20 SEP 2025	Sunday 21 SEP 2025	Monday 22 SEP 2025	Tuesday 23 SEP 2025
Low 67°	Low 63°	Low 65°	Low 67°	Low 67°
High 82°	High 87°	High 92°	High 88°	High 87°

Mostly Cloudy 82% Rain	Partly Cloudy 6% Rain	Clear 2% Rain	Partly Cloudy 27% Rain	Clear 14% Rain

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