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Observed 4:20 AM MST at KFLG

Flagstaff, AZ weather

Mostly cloudy and 43°6°.

Today: low 38°3° (likely 38°3° to 41°5°), high 56°13° (likely 51°11° to 56°13°).

Mostly agree

Now 43°6°

Mostly cloudy

Wind
6 mph10 km/h
From the west. Up to 8 mph13 km/h through 5 PM
Dew point
37°3°
Comfortable
UV index
0Low
High 1–3 PM · peak 6
Air quality
36Good
Main pollutant: Ozone
Pressure
30.09 inHg1019 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

11°6° cooler than this time yesterday (53°12° then, 42°6° now)

Good hours for
  • Above 50°10° today by 11 AM
  • High 56°13° today at 2 PM
  • Low 35°2° tonight at 3 AM
  • Rain tomorrow 11 AM–5 PM (50%, 0.18 in4.6 mm)
  • Fog tomorrow night from 9 PM
  1. This morningUp to 52°11° by 11 AM · Clear
  2. This afternoonNear 53°12° · Clear
  3. TonightDown to 34°1° by 5 AM · rain chance 10% · Clear
  4. Tomorrow morningUp to 53°12° by 11 AM · Rain 11 AM–noon (50%)
  5. Tomorrow afternoonDown to 48°9° by 5 PM · Rain noon–5 PM (50%)
  6. Tomorrow nightDown to 32°0° by 3 AM · Partly cloudy · rain chance 10% · freezing, low 32°0°
Hourly forecast, next 47 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Fri 5aClear40°4° (likely 40°4° to 42°6°)36°2°10%6 mph10 km/h from W, gusts 9 mph15 km/h96%25%0
Fri 6aPartly cloudy38°3° (likely 38°3° to 42°6°)34°1°10%5 mph8 km/h from W, gusts 9 mph14 km/h100%35%0
Fri 7aPartly sunny38°3° (likely 38°3° to 42°6°)36°2°10%3 mph5 km/h from W, gusts 10 mph15 km/h100%20%0
Fri 8aPartly sunny42°6° (likely 42°6° to 44°7°)39°4°10%5 mph8 km/h from W, gusts 8 mph13 km/h93%20%0
Fri 9aPartly sunny46°8° (likely 45°7° to 47°8°)44°7°10%5 mph8 km/h from SW, gusts 14 mph22 km/h79%15%0
Fri 10aSunny49°9° (likely 48°9° to 50°10°)47°8°10%6 mph10 km/h from SW, gusts 14 mph22 km/h68%14%1
Fri 11aSunny52°11° (likely 49°9° to 52°11°)52°11°5%7 mph11 km/h from SW, gusts 14 mph22 km/h56%10%3
Fri 12pSunny54°12° (likely 50°10° to 54°12°)54°12°5%7 mph11 km/h from SW, gusts 14 mph22 km/h50%10%5
Fri 1pSunny55°13° (likely 51°11° to 56°13°)55°13°5%8 mph13 km/h from SW, gusts 14 mph22 km/h47%10%6
Fri 2pSunny56°13° (likely 51°11° to 56°13°)56°13°5%8 mph13 km/h from SW, gusts 12 mph19 km/h42%10%6
Fri 3pSunny56°13° (likely 51°11° to 56°13°)56°13°5%6 mph10 km/h from SW, gusts 10 mph16 km/h42%8%4
Fri 4pSunny55°13° (likely 51°11° to 55°13°)55°13°5%5 mph8 km/h from SW, gusts 8 mph12 km/h43%7%3
Fri 5pSunny51°11° (likely 49°9° to 53°12°)51°11°0%2 mph3 km/h from SW, gusts 5 mph8 km/h52%7%1
Fri 6pClear47°8° (likely 45°7° to 49°9°)47°8°0%0 mph0 km/h, gusts 4 mph7 km/h65%7%0
Fri 7pClear44°7° (likely 42°6° to 46°8°)44°7°0%0 mph0 km/h, gusts 3 mph5 km/h73%3%0
Fri 8pClear43°6° (likely 40°4° to 43°6°)43°6°0%1 mph2 km/h from N, gusts 7 mph11 km/h79%4%0
Fri 9pClear42°6° (likely 39°4° to 42°6°)42°6°0%1 mph2 km/h from NE, gusts 8 mph13 km/h82%12%0
Fri 10pMostly clear40°4° (likely 40°4° to 42°6°)40°4°0%2 mph3 km/h from NE, gusts 8 mph14 km/h89%18%0
Fri 11pClear40°4° (likely 40°4° to 42°6°)40°4°5%2 mph3 km/h from NE, gusts 9 mph14 km/h89%15%0
Sat 12aClear37°3° (likely 37°3° to 42°6°)37°3°5%1 mph2 km/h from NE, gusts 8 mph13 km/h100%13%0
Sat 1aClear37°3° (likely 37°3° to 41°5°)37°3°5%1 mph2 km/h from NE, gusts 7 mph12 km/h96%8%0
Sat 2aClear36°2° (likely 36°2° to 41°5°)36°2°5%0 mph0 km/h, gusts 7 mph12 km/h100%8%0
Sat 3aClear35°2° (likely 35°2° to 40°4°)35°2°5%0 mph0 km/h, gusts 8 mph12 km/h100%11%0
Sat 4aClear35°2° (likely 35°2° to 40°4°)35°2°5%0 mph0 km/h, gusts 6 mph10 km/h100%10%0
Sat 5aClear34°1° (likely 34°1° to 39°4°)34°1°10%0 mph0 km/h, gusts 5 mph7 km/h100%20%0
Sat 6aClear33°1° (likely 33°1° to 39°4°)33°1°10%0 mph0 km/h, gusts 5 mph8 km/h100%15%0
Sat 7aSunny34°1° (likely 34°1° to 40°4°)34°1°10%0 mph0 km/h, gusts 4 mph7 km/h100%5%0
Sat 8aSunny41°5° (likely 38°3° to 43°6°)41°5°10%2 mph3 km/h from NE, gusts 3 mph4 km/h89%1%1
Sat 9aPartly sunny48°9° (likely 45°7° to 48°9°)47°8°10%3 mph5 km/h from E, gusts 5 mph9 km/h68%17%2
Sat 10aPartly sunny50°10° (likely 48°9° to 50°10°)48°9°10%5 mph8 km/h from E, gusts 6 mph10 km/h63%26%3
Sat 11aMostly sunny53°12° (likely 50°10° to 53°12°)53°12°50%, 0.03 in0.8 mm7 mph11 km/h from SE, gusts 9 mph14 km/h57%38%5
Sat 12pMostly sunny53°12° (likely 50°10° to 53°12°)53°12°50%, 0.03 in0.8 mm7 mph11 km/h from SE, gusts 12 mph19 km/h57%44%5
Sat 1pMostly sunny53°12° (likely 48°9° to 53°12°)53°12°50%, 0.03 in0.8 mm7 mph11 km/h from S, gusts 11 mph18 km/h59%53%5
Sat 2pPartly sunny53°12° (likely 46°8° to 53°12°)53°12°50%, 0.03 in0.8 mm7 mph11 km/h from S, gusts 12 mph19 km/h57%56%4
Sat 3pSunny52°11° (likely 46°8° to 52°11°)52°11°50%, 0.03 in0.8 mm6 mph10 km/h from S, gusts 13 mph21 km/h59%38%3
Sat 4pSunny52°11° (likely 47°8° to 52°11°)52°11°50%, 0.03 in0.8 mm5 mph8 km/h from SW, gusts 14 mph22 km/h59%38%2
Sat 5pSunny48°9° (likely 45°7° to 48°9°)46°8°10%5 mph8 km/h from SW, gusts 14 mph23 km/h68%35%1
Sat 6pRain45°7° (likely 43°6° to 45°7°)45°7°10%2 mph3 km/h from SW, gusts 7 mph10 km/h76%73%0
Sat 7pCloudy45°7° (likely 41°5° to 45°7°)45°7°10%1 mph2 km/h from W, gusts 9 mph14 km/h79%86%0
Sat 8pCloudy41°5° (likely 40°4° to 42°6°)41°5°10%1 mph2 km/h from W, gusts 7 mph12 km/h93%75%0
Sat 9pFog37°3° (likely 37°3° to 41°5°)37°3°10%1 mph2 km/h from W, gusts 8 mph13 km/h100%53%0
Sat 10pFog36°2° (likely 36°2° to 40°4°)36°2°10%0 mph0 km/h, gusts 11 mph17 km/h100%46%0
Sat 11pFog35°2° (likely 35°2° to 39°4°)35°2°5%0 mph0 km/h, gusts 10 mph17 km/h100%33%0
Sun 12aFog34°1° (likely 34°1° to 40°4°)34°1°5%0 mph0 km/h, gusts 7 mph12 km/h100%13%0
Sun 1aFog34°1° (likely 34°1° to 39°4°)34°1°5%0 mph0 km/h, gusts 7 mph11 km/h100%13%0
Sun 2aFog33°1° (likely 33°1° to 39°4°)33°1°5%0 mph0 km/h, gusts 6 mph10 km/h100%13%0
Sun 3aFog32°0° (likely 32°0° to 39°4°)32°0°5%0 mph0 km/h, gusts 6 mph9 km/h100%14%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 23. Cloudy. High 56°13°, low 38°3°. Typical 61°16° / 29°−2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 42°6°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 56°13°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 43°6°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 34°1°

      Dry

    Official NWS forecast

    Today: Sunny. High near 56, with temperatures falling to around 51 in the afternoon. Southwest wind 2 to 8 mph, with gusts as high as 17 mph.

    Tonight: Mostly cloudy. Low around 38, with temperatures rising to around 40 overnight. West wind around 7 mph.

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

    High, likely
    51°11°–56°13°
    Low, likely
    38°3°–41°5°
    Typical high / low
    61°16° / 29°−2°
    Wind
    11 mph18 km/h, gusts 24 mph39 km/h
    UV peak
    6
  2. Tomorrow, Oct 24. Rain. High 53°12°, low 31°−1°. Typical 61°16° / 29°−2°. Rain 0.08 in2 mm, 50% chance. Forecasts agree.
    1. Morning

      6 AM–noon

      Partly sunny, 41°5°

      50% chance · 0.03 in0.8 mm

    2. Afternoon

      noon–6 PM

      Sunny, 53°12°

      50% chance · 0.15 in3.8 mm

    3. Evening

      6 PM–midnight

      Fog, 41°5°

      Dry

    4. Overnight

      midnight–6 AM

      Fog, 32°0°

      Dry

    Official NWS forecast

    Day: Areas of fog before 8am, then a chance of showers and thunderstorms between 11am and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 53. Southeast wind 0 to 7 mph, with gusts as high as 16 mph. Chance of precipitation is 50%.

    Night: A slight chance of showers and thunderstorms before 8pm, then areas of fog. Partly cloudy, with a low around 31. West wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    51°11°–53°12°
    Low, likely
    31°−1°–36°2°
    Typical high / low
    61°16° / 29°−2°
    Wind
    9 mph15 km/h, gusts 23 mph37 km/h
    UV peak
    5
  3. Sunday, Oct 25. Fog. High 54°12°, low 33°1°. Typical 60°16° / 29°−2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 40°4°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 54°12°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 42°5°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 38°3°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Areas of fog before 8am. Mostly sunny, with a high near 54. West wind 0 to 7 mph, with gusts as high as 16 mph.

    Night: Areas of fog after 1am. Mostly clear, with a low around 33. Northwest wind around 2 mph.

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

    High, likely
    53°12°–55°13°
    Low, likely
    33°1°–36°2°
    Typical high / low
    60°16° / 29°−2°
    Wind
    9 mph15 km/h, gusts 22 mph36 km/h
    UV peak
    5
  4. Monday, Oct 26. Fog. High 57°14°, low 35°2°. Typical 60°16° / 28°−2°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 42°6°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 57°14°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 41°5°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 38°3°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Patchy fog before 7am. Sunny, with a high near 57. East wind 1 to 6 mph.

    Night: Mostly clear, with a low around 35. North wind around 2 mph.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    56°13°–58°14°
    Low, likely
    34°1°–39°4°
    Typical high / low
    60°16° / 28°−2°
    Wind
    10 mph17 km/h, gusts 26 mph42 km/h
    UV peak
    5
  5. Tuesday, Oct 27. Mostly sunny. High 59°15°, low 35°2°. Typical 60°16° / 28°−2°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 60°16°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 42°6°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 38°3°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 59. Southwest wind 1 to 12 mph, with gusts as high as 24 mph.

    Night: Partly cloudy, with a low around 35. West wind 1 to 5 mph.

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

    High, likely
    57°14°–63°17°
    Low, likely
    34°1°–40°4°
    Typical high / low
    60°16° / 28°−2°
    Wind
    20 mph32 km/h, gusts 26 mph42 km/h
    UV peak
    5
  6. Wednesday, Oct 28. Partly sunny. High 58°14°, low 36°2°. Typical 59°15° / 28°−2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Partly sunny, 42°6°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 59°15°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 45°7°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 41°5°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 58. Southwest wind 1 to 12 mph, with gusts as high as 23 mph.

    Night: Mostly cloudy, with a low around 36. Southwest wind 1 to 5 mph.

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

    High, likely
    57°14°–61°16°
    Low, likely
    34°1°–40°4°
    Typical high / low
    59°15° / 28°−2°
    Wind
    14 mph22 km/h, gusts 24 mph38 km/h
    UV peak
    5
  7. Thursday, Oct 29. Cloudy. High 56°13°, low 41°5°. Typical 59°15° / 28°−2°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 60°15°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 48°9°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 44°6°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: A slight chance of rain showers after 5pm. Partly sunny, with a high near 56. Southwest wind 1 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

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

    High, likely
    56°13°–61°16°
    Low, likely
    39°4°–43°6°
    Typical high / low
    59°15° / 28°−2°
    Wind
    12 mph19 km/h, gusts 26 mph41 km/h
    UV peak
    4
  8. Friday, Oct 30. Cloudy. High 58°14°, low 42°6°. Typical 59°15° / 28°−2°. Rain 0.08 in2 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 50°10°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 60°16°

      40% chance

    3. Evening

      6 PM–midnight

      Clear, 47°8°

      30% chance

    4. Overnight

      midnight–6 AM

      Partly cloudy, 42°5°

      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
    50°10°–64°18°
    Low, likely
    41°5°–44°7°
    Typical high / low
    59°15° / 28°−2°
    Wind
    17 mph27 km/h
    UV peak
    5
  9. Saturday, Oct 31. Drizzle. High 55°13°, low 40°4°. Typical 58°14° / 27°−3°. Rain 0.13 in3.3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 49°9°

      20% chance

    2. Afternoon

      noon–6 PM

      Drizzle, 58°14°

      30% chance

    3. Evening

      6 PM–midnight

      Drizzle, 48°9°

      30% chance · 0.08 in1.9 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 46°8°

      40% chance · 0.14 in3.7 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
    48°9°–63°17°
    Low, likely
    39°4°–43°6°
    Typical high / low
    58°14° / 27°−3°
    Wind
    18 mph28 km/h, gusts 30 mph49 km/h
    UV peak
    3
  10. Sunday, Nov 1. Rain. High 52°11°, low 43°6°. Typical 58°14° / 27°−3°. Rain 0.33 in8.4 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 49°9°

      40% chance · 0.17 in4.3 mm

    2. Afternoon

      noon–6 PM

      Rain, 51°11°

      50% chance · 0.1 in2.4 mm

    3. Evening

      6 PM–midnight

      Drizzle, 50°10°

      40% 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
    46°8°–62°17°
    Low, likely
    37°3°–47°8°
    Typical high / low
    58°14° / 27°−3°
    Wind
    19 mph31 km/h, gusts 35 mph56 km/h

The outlook

  1. Today

    Dry, high 56°, low 38°.

  2. Tomorrow

    51% chance of rain, high 53°, low 31°, cooling off.

  3. Sunday

    Dry, high 54°, low 33°.

  4. Rest of week

    Highs 52–59°; chance of precipitation on Sunday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (FGZ) (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

Oak Creek (AZ) at Sedona

24 mi
Below flood stage
Level
5.7 ft
Flow
1,860 cfs

Forecast peak 5.5 ft Fri 5 AM

Reading from Fri 3:45 AM · NWS gauge page

West Fork Oak Creek above Sedona

15 mi
Level
2.6 ft
Flow
209 cfs

Reading from Fri 2:45 AM · NWS gauge page

For your home

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

Heating this week

About 72% less heating than a typical week.

This week 41Typical 146

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
29
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 23 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 37°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Flagstaff Airport · official normals 1991–2020 · records 1898–2026

Oct 23, today vs a typical year

Today’s expected high is 5°3° colder than typical.

Normal high / low
61°16° / 29°−2°
Forecast high / low
56°13° / 38°3°
Record high
76°24° in 2003
Record low
10°−12° in 1906

Last 7 days vs normal

On average 3°2° warmer than normal (daily mean temperature).

  1. ±0°SatOct 17
  2. +2°+1°SunOct 18
  3. +3°+1°MonOct 19
  4. +3°+2°TueOct 20
  5. +8°+4°WedOct 21
  6. +6°+3°ThuOct 22
  7. —FriOct 23

Flagstaff weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 6:39 AM, sunset 5:41 PM.

Daylight
11 h 2 min
Losing 2 min 2 s a day; shortest Dec 21, 1 h 15 min less
Golden hour
5:06–5:57 PM
Morning 6:23–7:14 AM
Blue hour
5:57–6:07 PM
Morning 6:13–6:23 AM; first light 6:13 AM

Stars tonight? Poor

Clouds most of the night (about 30% cover).

Moon

Waxing gibbous

91% lit · growing

Today
sets 3:56 AM · rises 4:10 PM
Full moon
Oct 25
New moon
Nov 9
Looking north from Flagstaff. The highest point on the skyline is about 12,500 ft, 12 mi away.Skyline from USGS elevation data, heights drawn up to 3.5× taller. Sky, sun and moon as they are now.