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Model estimate for 9:00 AM MST (no recent station report)

Corona de Tucson, AZ weather

Sunny and 65°18°, 10°6° colder than a typical Oct 24.

Today: low 51°11° (likely 51°11° to 55°13°), high 74°23° (likely 72°22° to 75°24°).

Mostly agree

Now 65°18°

Sunny

Wind
3 mph5 km/h
From the west-northwest. 35–12 mph19 km/h through 9 PM
Dew point
46°8°
Comfortable
UV index
2Low
High 12–2 PM · peak 6
Air quality
36Good
Main pollutant: PM2.5 (fine particles)

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • High 74°23° today at 2 PM
  • Low 52°11° tonight at 5 AM
  • Above 60°16° tomorrow by 9 AM
  1. This morningUp to 71°22° by 11 AM · Clear
  2. This afternoonNear 72°22° · Clear
  3. TonightDown to 52°11° by 5 AM · Clear
  4. Tomorrow morningUp to 72°22° by 11 AM · Clear
  5. Tomorrow afternoonNear 74°23° · Clear
  6. Tomorrow nightDown to 53°12° by 4 AM · Partly cloudy
  7. Monday morningUp to 61°16° by 8 AM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 9aSunny65°18° (likely 63°17° to 65°18°)65°18°0%3 mph5 km/h from WNW, gusts 4 mph7 km/h50%13%2
Sat 10aSunny68°20° (likely 66°19° to 68°20°)68°20°0%5 mph8 km/h from WSW, gusts 7 mph11 km/h45%12%4
Sat 11aSunny71°22° (likely 68°20° to 71°22°)71°22°0%6 mph10 km/h from WSW, gusts 11 mph17 km/h40%17%5
Sat 12pSunny72°22° (likely 70°21° to 72°22°)73°23°0%8 mph13 km/h from WSW, gusts 16 mph26 km/h38%19%6
Sat 1pSunny73°23° (likely 71°22° to 74°23°)73°23°0%9 mph14 km/h from WSW, gusts 17 mph28 km/h36%20%6
Sat 2pSunny74°23° (likely 72°22° to 75°24°)74°23°0%12 mph19 km/h from WSW, gusts 18 mph28 km/h34%11%5
Sat 3pSunny74°23° (likely 71°22° to 74°23°)74°23°0%12 mph19 km/h from W, gusts 18 mph29 km/h33%11%4
Sat 4pSunny73°23° (likely 70°21° to 73°23°)73°23°0%12 mph19 km/h from W, gusts 16 mph26 km/h34%17%3
Sat 5pSunny72°22° (likely 68°20° to 72°22°)72°22°0%9 mph14 km/h from W, gusts 15 mph24 km/h36%15%1
Sat 6pClear70°21° (likely 64°18° to 70°21°)70°21°0%7 mph11 km/h from W, gusts 13 mph20 km/h39%7%0
Sat 7pClear65°18° (likely 61°16° to 67°19°)65°18°0%5 mph8 km/h from WSW, gusts 8 mph13 km/h45%9%0
Sat 8pClear63°17° (likely 59°15° to 65°18°)63°17°0%3 mph5 km/h from SSW, gusts 5 mph8 km/h50%12%0
Sat 9pClear61°16° (likely 58°14° to 63°17°)61°16°0%3 mph5 km/h from S, gusts 6 mph10 km/h55%13%0
Sat 10pClear58°14° (likely 57°14° to 61°16°)58°14°0%2 mph3 km/h from S, gusts 7 mph11 km/h61%12%0
Sat 11pClear57°14° (likely 56°13° to 60°16°)57°14°0%2 mph3 km/h from SSE, gusts 7 mph11 km/h61%5%0
Sun 12aClear56°13° (likely 55°13° to 59°15°)56°13°0%2 mph3 km/h from SE, gusts 7 mph12 km/h65%1%0
Sun 1aClear56°13° (likely 54°12° to 57°14°)56°13°0%2 mph3 km/h from SE, gusts 7 mph11 km/h66%5%0
Sun 2aClear54°12° (likely 53°12° to 57°14°)54°12°0%3 mph5 km/h from SE, gusts 7 mph12 km/h68%9%0
Sun 3aClear54°12° (likely 53°12° to 56°13°)54°12°0%3 mph5 km/h from SE, gusts 6 mph9 km/h67%8%0
Sun 4aClear53°12° (likely 52°11° to 55°13°)53°12°0%5 mph8 km/h from SE, gusts 6 mph9 km/h67%11%0
Sun 5aMostly clear52°11° (likely 51°11° to 55°13°)52°11°0%5 mph8 km/h from SE, gusts 5 mph8 km/h70%29%0
Sun 6aMostly clear53°12° (likely 50°10° to 56°13°)53°12°0%5 mph8 km/h from ESE, gusts 7 mph11 km/h68%45%0
Sun 7aMostly sunny54°12° (likely 50°10° to 56°13°)54°12°0%5 mph8 km/h from SE, gusts 8 mph13 km/h66%24%0
Sun 8aSunny59°15° (likely 55°13° to 60°16°)59°15°0%6 mph10 km/h from SE, gusts 6 mph10 km/h57%2%1
Sun 9aSunny66°19° (likely 62°17° to 66°19°)66°19°0%5 mph8 km/h from ESE, gusts 6 mph10 km/h46%2%2
Sun 10aSunny69°21° (likely 65°18° to 69°21°)69°21°0%3 mph5 km/h from E, gusts 5 mph9 km/h42%0%4
Sun 11aSunny72°22° (likely 67°19° to 72°22°)72°22°0%3 mph5 km/h from ENE, gusts 5 mph9 km/h38%0%5
Sun 12pSunny74°23° (likely 69°21° to 74°23°)74°23°0%5 mph8 km/h from NNE, gusts 6 mph9 km/h36%4%6
Sun 1pSunny74°23° (likely 70°21° to 74°23°)75°24°0%6 mph10 km/h from N, gusts 8 mph12 km/h34%0%6
Sun 2pSunny75°24° (likely 71°22° to 75°24°)75°24°0%7 mph11 km/h from N, gusts 9 mph14 km/h32%0%5
Sun 3pSunny75°24° (likely 71°22° to 75°24°)75°24°0%7 mph11 km/h from NNW, gusts 9 mph15 km/h31%37%4
Sun 4pSunny75°24° (likely 70°21° to 75°24°)75°24°0%7 mph11 km/h from NNW, gusts 10 mph15 km/h31%34%3
Sun 5pSunny74°23° (likely 68°20° to 74°23°)74°23°0%7 mph11 km/h from NNW, gusts 9 mph15 km/h33%40%1
Sun 6pClear71°22° (likely 64°18° to 71°22°)71°22°0%5 mph8 km/h from N, gusts 11 mph17 km/h35%40%0
Sun 7pClear68°20° (likely 61°16° to 68°20°)68°20°0%3 mph5 km/h from NNW, gusts 9 mph15 km/h40%40%0
Sun 8pMostly clear64°18° (likely 60°16° to 65°18°)64°18°0%3 mph5 km/h from NW, gusts 5 mph8 km/h46%17%0
Sun 9pClear61°16° (likely 58°14° to 63°17°)61°16°0%3 mph5 km/h from W, gusts 6 mph10 km/h52%40%0
Sun 10pClear59°15° (likely 57°14° to 62°17°)59°15°0%2 mph3 km/h from S, gusts 7 mph12 km/h56%41%0
Sun 11pMostly clear58°14° (likely 56°13° to 60°16°)58°14°0%2 mph3 km/h from SSE, gusts 7 mph12 km/h59%20%0
Mon 12aClear56°13° (likely 55°13° to 59°15°)57°14°0%2 mph3 km/h from SSE, gusts 7 mph11 km/h61%13%0
Mon 1aMostly clear56°13° (likely 53°12° to 58°14°)56°13°0%3 mph5 km/h from SE, gusts 5 mph8 km/h62%28%0
Mon 2aPartly cloudy55°13° (likely 52°11° to 57°14°)55°13°0%3 mph5 km/h from SE, gusts 6 mph10 km/h62%36%0
Mon 3aPartly cloudy54°12° (likely 51°11° to 57°14°)54°12°0%3 mph5 km/h from SE, gusts 7 mph11 km/h63%51%0
Mon 4aCloudy53°12° (likely 51°11° to 57°14°)53°12°0%5 mph8 km/h from ESE, gusts 10 mph16 km/h64%59%0
Mon 5aPartly cloudy53°12° (likely 51°11° to 58°14°)53°12°0%5 mph8 km/h from ESE, gusts 10 mph15 km/h63%30%0
Mon 6aPartly cloudy54°12° (likely 50°10° to 57°14°)54°12°0%6 mph10 km/h from ESE, gusts 8 mph14 km/h60%18%0
Mon 7aSunny57°14° (likely 51°11° to 59°15°)57°14°0%7 mph11 km/h from ESE, gusts 9 mph14 km/h57%16%0
Mon 8aSunny61°16° (likely 55°13° to 63°17°)61°16°0%8 mph13 km/h from ESE, gusts 9 mph14 km/h51%3%1

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Mostly sunny. High 74°23°, low 51°11°. Typical 84°29° / 51°11°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 71°22°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 52°11°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 74. West wind 3 to 12 mph, with gusts as high as 21 mph.

    Tonight: Mostly clear, with a low around 51. South wind 2 to 7 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    72°22°–75°24°
    Low, likely
    51°11°–55°13°
    Typical high / low
    84°29° / 51°11°
    Wind
    15 mph24 km/h, gusts 23 mph37 km/h
    UV peak
    6
  2. Tomorrow, Oct 25. Mostly sunny. High 76°24°, low 52°11°. Typical 84°29° / 51°11°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 75°24°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 64°18°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 53°12°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 76. East northeast wind 3 to 7 mph.

    Night: Partly cloudy, with a low around 52. South southeast wind around 5 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    71°22°–76°24°
    Low, likely
    50°10°–55°13°
    Typical high / low
    84°29° / 51°11°
    Wind
    8 mph14 km/h, gusts 16 mph25 km/h
    UV peak
    6
  3. Monday, Oct 26. Mostly sunny. High 80°27°, low 55°13°. Typical 84°29° / 50°10°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 61°16°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 78°26°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 66°19°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 56°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 80. North northeast wind 5 to 8 mph.

    Night: Clear, with a low around 55.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    76°24°–80°27°
    Low, likely
    51°11°–56°13°
    Typical high / low
    84°29° / 50°10°
    Wind
    12 mph19 km/h, gusts 19 mph30 km/h
    UV peak
    6
  4. Tuesday, Oct 27. Sunny. High 82°28°, low 57°14°. Typical 83°28° / 50°10°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 61°16°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 65°18°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 55°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 82.

    Night: Mostly clear, with a low around 57.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    76°24°–82°28°
    Low, likely
    53°12°–57°14°
    Typical high / low
    83°28° / 50°10°
    Wind
    9 mph14 km/h, gusts 25 mph40 km/h
    UV peak
    6
  5. Wednesday, Oct 28. Cloudy. High 82°28°, low 58°14°. Typical 83°28° / 50°10°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 61°16°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 67°19°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 58°14°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 82.

    Night: Mostly cloudy, with a low around 58.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    76°24°–82°28°
    Low, likely
    51°11°–59°15°
    Typical high / low
    83°28° / 50°10°
    Wind
    9 mph15 km/h, gusts 24 mph38 km/h
    UV peak
    5
  6. Thursday, Oct 29. Showers. High 80°27°, low 59°15°. Typical 83°28° / 49°9°. Rain 0.01 in0.3 mm, 30% chance. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 62°17°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 80°27°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 68°20°

      Dry

    4. Overnight

      midnight–6 AM

      Drizzle, 60°15°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers after 11am. Partly sunny, with a high near 80. Chance of precipitation is 30%.

    Night: A chance of rain showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    77°25°–83°28°
    Low, likely
    54°12°–61°16°
    Typical high / low
    83°28° / 49°9°
    Wind
    13 mph21 km/h, gusts 27 mph44 km/h
    UV peak
    4
  7. Friday, Oct 30. Showers. High 74°23°, low 56°13°. Typical 82°28° / 49°9°. Rain 0.23 in5.8 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 62°17°

      30% chance · 0.03 in0.8 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 74°23°

      40% chance · 0.06 in1.6 mm

    3. Evening

      6 PM–midnight

      Showers, 62°16°

      40% chance · 0.11 in2.9 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 56°13°

      20% chance · 0.02 in0.4 mm

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A chance of rain showers before 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 30%.

    Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    68°20°–77°25°
    Low, likely
    55°13°–59°15°
    Typical high / low
    82°28° / 49°9°
    Wind
    17 mph27 km/h, gusts 22 mph36 km/h
    UV peak
    4
  8. Saturday, Oct 31. Drizzle. High 69°21°, low 56°13°. Typical 82°28° / 49°9°. Rain 0.15 in3.8 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Partly sunny, 60°16°

      20% chance · 0.04 in0.9 mm

    2. Afternoon

      noon–6 PM

      Partly sunny, 70°21°

      30% chance · 0.02 in0.5 mm

    3. Evening

      6 PM–midnight

      Cloudy, 62°17°

      30% chance

    4. Overnight

      midnight–6 AM

      Cloudy, 58°14°

      40% chance

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    66°19°–73°23°
    Low, likely
    53°12°–58°14°
    Typical high / low
    82°28° / 49°9°
    Wind
    11 mph18 km/h, gusts 30 mph48 km/h
    UV peak
    6
  9. Sunday, Nov 1. Cloudy. High 67°19°, low 56°13°. Typical 82°28° / 48°9°. Rain 0.18 in4.6 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 61°16°

      50% chance · 0.02 in0.5 mm

    2. Afternoon

      noon–6 PM

      Cloudy, 69°20°

      40% chance · 0.04 in1.1 mm

    3. Evening

      6 PM–midnight

      Cloudy, 61°16°

      40% chance · 0.11 in2.7 mm

    4. Overnight

      midnight–6 AM

      Partly cloudy, 56°13°

      30% chance · 0.04 in1.1 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    62°17°–77°25°
    Low, likely
    53°12°–62°17°
    Typical high / low
    82°28° / 48°9°
    Wind
    9 mph15 km/h, gusts 20 mph32 km/h
    UV peak
    6
  10. Monday, Nov 2. Cloudy. High 70°21°, low 57°14°. Typical 81°27° / 48°9°. Rain 0.17 in4.3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 58°15°

      30% chance

    2. Afternoon

      noon–6 PM

      Sunny, 71°22°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 64°18°

      Dry

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    64°18°–82°28°
    Low, likely
    51°11°–65°18°
    Typical high / low
    81°27° / 48°9°
    Wind
    26 mph42 km/h, gusts 34 mph54 km/h
    UV peak
    6

The outlook

  1. Today

    Dry, high 74°, low 51°.

  2. Tomorrow

    Dry, high 76°, low 52°.

  3. Monday

    Dry, high 80°, low 55°, warming up.

  4. Rest of week

    Mostly dry, highs 67–82°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (TWC) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Pantano Wash near Vail

8.6 mi
Below flood stage
Level
3.9 ft
Flow
under 1 cfs

Forecast peak 3.7 ft Sat 10 AM

Reading from Sat 8:15 AM · NWS gauge page

Santa Cruz River at Green Valley

13 mi
Below flood stage
Level
1.1 ft

Forecast peak 1.6 ft Sat 10 AM

Reading from Sat 8 AM · NWS gauge page

Cienega Creek near Sonoita

14 mi
Below flood stage
Level
0.3 ft
Flow
1 cfs

Forecast peak 0.1 ft Sat 9 AM

Reading from Sat 8 AM · NWS gauge page

Rincon Creek at Rincon Creek

16 mi
Below flood stage
Level
1.9 ft

Forecast peak 2.1 ft Sat 10 AM

Reading from Sat 8:15 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

This week 9Typical 0

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 46°F).

Open the windows?

Today, 10:00 AM–9:00 PM

Good stretch to open the windows.

Is this typical?

Green Valley · official normals 1991–2020 · records 1998–2026

Oct 24, today vs a typical year

Today’s expected high is 10°6° colder than typical.

Normal high / low
84°29° / 51°11°
Forecast high / low
74°23° / 51°11°
Record high
97°36° in 2024
Record low
45°7° in 2000

Last 7 days vs normal

On average 3°1° warmer than normal (daily mean temperature).

  1. −1°SunOct 18
  2. +1°MonOct 19
  3. +4°+2°TueOct 20
  4. +7°+4°WedOct 21
  5. —ThuOct 22
  6. —FriOct 23
  7. —SatOct 24

Corona de Tucson weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 6:33 AM, sunset 5:40 PM.

Daylight
11 h 7 min
Losing 1 min 48 s a day; shortest Dec 21, 1 h 4 min less
Golden hour
5:07–5:56 PM
Morning 6:18–7:06 AM
Blue hour
5:56–6:05 PM
Morning 6:08–6:18 AM; first light 6:08 AM

Stars tonight? Fair

Mostly clear 6:05 PM–5 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 4:55 AM · rises 4:38 PM
Full moon
Oct 25
New moon
Nov 9
Looking south from Corona de Tucson. The highest point on the skyline is about 9,000 ft, 17 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.