Observed 1:40 PM EDT at KPTK

Troy, MI weather

Sunny and 63°17°, jacket by 8 PM.

Mostly agree

Now 63°17°

Sunny

Wind: 6 mph9 km/h; From the east-northeast. Up to 6 mph9 km/h through 2 AM
Dew point: 45°7°; Comfortable
UV index: 3Moderate; Moderate until 4 PM · peak 4
Air quality: 89Moderate; Main pollutant: PM2.5 (fine particles)
Pressure: 30.39 inHg1029 hPa; Falling slowly · −0.03 inHg−1.1 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

High 64°18° today at 4 PM
Fog tomorrow 8–9 AM
Above 50°10° tomorrow by 10 AM
Fog tomorrow night 3–4 AM
Fog tomorrow night 5–9 AM

This afternoonNear 63°17° · Clear
TonightDown to 43°6° by 5 AM · Clear
Tomorrow morningUp to 54°12° by 11 AM · Partly cloudy
Tomorrow afternoonUp to 64°18° by 3 PM · Partly cloudy
Tomorrow nightDown to 44°7° by 4 AM · Clear
Sunday morningUp to 57°14° by 11 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Fri 2p	Sunny	62°17° (likely 61°16° to 63°17°)	62°17°	0%	3 mph5 km/h from E, gusts 5 mph8 km/h	67%	13%	3
Fri 3p	Sunny	63°17° (likely 62°17° to 64°18°)	63°17°	0%	3 mph5 km/h from E, gusts 5 mph9 km/h	64%	9%	3
Fri 4p	Sunny	64°18° (likely 62°17° to 65°18°)	64°18°	0%	3 mph5 km/h from ESE, gusts 6 mph10 km/h	61%	10%	2
Fri 5p	Sunny	63°17° (likely 62°17° to 64°18°)	63°17°	0%	5 mph8 km/h from ESE, gusts 8 mph13 km/h	60%	7%	1
Fri 6p	Sunny	62°17° (likely 59°15° to 62°17°)	62°17°	0%	5 mph8 km/h from ESE, gusts 8 mph13 km/h	64%	3%	0
Fri 7p	Clear	58°14° (likely 55°13° to 58°14°)	59°15°	0%	3 mph5 km/h from ESE, gusts 7 mph12 km/h	71%	10%	0
Fri 8p	Clear	54°12° (likely 53°12° to 56°13°)	54°12°	0%	3 mph5 km/h from ESE, gusts 8 mph13 km/h	83%	13%	0
Fri 9p	Mostly clear	52°11° (likely 51°11° to 54°12°)	52°11°	0%	3 mph5 km/h from ESE, gusts 9 mph15 km/h	89%	31%	0
Fri 10p	Partly cloudy	50°10° (likely 50°10° to 53°12°)	49°9°	0%	3 mph5 km/h from ESE, gusts 7 mph12 km/h	91%	23%	0
Fri 11p	Clear	49°9° (likely 49°9° to 51°11°)	48°9°	0%	3 mph5 km/h from ESE, gusts 4 mph7 km/h	93%	16%	0
Sat 12a	Clear	48°9° (likely 48°9° to 51°11°)	48°9°	0%	2 mph3 km/h from E, gusts 4 mph7 km/h	96%	12%	0
Sat 1a	Clear	47°8° (likely 47°8° to 49°9°)	47°8°	0%	2 mph3 km/h from ENE, gusts 5 mph9 km/h	95%	9%	0
Sat 2a	Clear	46°8° (likely 45°7° to 48°9°)	46°8°	0%	2 mph3 km/h from ENE, gusts 6 mph10 km/h	96%	7%	0
Sat 3a	Clear	45°7° (likely 44°7° to 47°8°)	45°7°	0%	2 mph3 km/h from ENE, gusts 6 mph10 km/h	97%	7%	0
Sat 4a	Clear	44°7° (likely 43°6° to 45°7°)	44°7°	0%	2 mph3 km/h from NE, gusts 5 mph9 km/h	100%	5%	0
Sat 5a	Clear	43°6° (likely 42°6° to 44°7°)	43°6°	0%	2 mph3 km/h from NE, gusts 5 mph9 km/h	100%	2%	0
Sat 6a	Clear	42°6° (likely 41°5° to 43°6°)	42°6°	0%	2 mph3 km/h from NE, gusts 5 mph8 km/h	100%	8%	0
Sat 7a	Clear	42°6° (likely 40°4° to 42°6°)	42°6°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	100%	22%	0
Sat 8a	Fog	42°6° (likely 39°4° to 42°6°)	42°6°	0%	2 mph3 km/h from NNE, gusts 6 mph10 km/h	99%	28%	0
Sat 9a	Sunny	44°7° (likely 41°5° to 44°7°)	44°7°	0%	2 mph3 km/h from NNE, gusts 5 mph8 km/h	100%	30%	0
Sat 10a	Mostly sunny	50°10° (likely 47°8° to 50°10°)	50°10°	0%	2 mph3 km/h from ENE, gusts 5 mph7 km/h	88%	39%	1
Sat 11a	Mostly sunny	54°12° (likely 52°11° to 54°12°)	54°12°	0%	2 mph3 km/h from E, gusts 6 mph9 km/h	81%	42%	2
Sat 12p	Mostly sunny	58°14° (likely 56°13° to 59°15°)	58°14°	0%	3 mph5 km/h from E, gusts 6 mph10 km/h	73%	33%	3
Sat 1p	Sunny	61°16° (likely 59°15° to 63°17°)	61°16°	0%	3 mph5 km/h from ESE, gusts 7 mph12 km/h	63%	17%	4
Sat 2p	Mostly sunny	63°17° (likely 62°17° to 65°18°)	63°17°	0%	3 mph5 km/h from SE, gusts 7 mph12 km/h	58%	40%	4
Sat 3p	Mostly sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	56%	50%	3
Sat 4p	Mostly sunny	64°18° (likely 63°17° to 66°19°)	64°18°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	54%	41%	3
Sat 5p	Mostly sunny	64°18° (likely 62°17° to 66°19°)	64°18°	0%	5 mph8 km/h from SE, gusts 8 mph12 km/h	54%	23%	2
Sat 6p	Sunny	62°17° (likely 59°15° to 64°18°)	62°17°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	57%	8%	1
Sat 7p	Clear	59°15° (likely 55°13° to 59°15°)	59°15°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	64%	29%	0
Sat 8p	Mostly clear	54°12° (likely 52°11° to 55°13°)	54°12°	0%	5 mph8 km/h from SE, gusts 8 mph13 km/h	75%	40%	0
Sat 9p	Mostly clear	52°11° (likely 51°11° to 53°12°)	52°11°	0%	3 mph5 km/h from SE, gusts 9 mph14 km/h	81%	31%	0
Sat 10p	Clear	50°10° (likely 49°9° to 51°11°)	50°10°	0%	2 mph3 km/h from SSE, gusts 8 mph13 km/h	85%	10%	0
Sat 11p	Clear	48°9° (likely 48°9° to 49°9°)	49°9°	0%	2 mph3 km/h from SSE, gusts 6 mph9 km/h	88%	2%	0
Sun 12a	Clear	47°8° (likely 47°8° to 48°9°)	47°8°	0%	2 mph3 km/h from S, gusts 5 mph7 km/h	91%	1%	0
Sun 1a	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	1 mph2 km/h from S, gusts 4 mph7 km/h	93%	0%	0
Sun 2a	Clear	46°8° (likely 46°8° to 48°9°)	46°8°	0%	1 mph2 km/h from S, gusts 5 mph7 km/h	95%	30%	0
Sun 3a	Fog	45°7° (likely 45°7° to 47°8°)	45°7°	0%	1 mph2 km/h from S, gusts 6 mph9 km/h	97%	40%	0
Sun 4a	Clear	44°7° (likely 44°7° to 47°8°)	44°7°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	100%	40%	0
Sun 5a	Fog	44°7° (likely 44°7° to 46°8°)	44°7°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	100%	42%	0
Sun 6a	Fog	43°6° (likely 43°6° to 46°8°)	43°6°	0%	2 mph3 km/h from SSW, gusts 5 mph8 km/h	100%	54%	0
Sun 7a	Fog	43°6° (likely 42°6° to 46°8°)	41°5°	0%	3 mph5 km/h from SSW, gusts 5 mph8 km/h	100%	54%	0
Sun 8a	Fog	44°7° (likely 40°4° to 48°9°)	42°6°	0%	3 mph5 km/h from SSW, gusts 5 mph9 km/h	97%	67%	0
Sun 9a	Partly sunny	47°8° (likely 40°4° to 54°12°)	46°8°	0%	3 mph5 km/h from SSW, gusts 5 mph8 km/h	89%	53%	0
Sun 10a	Partly sunny	52°11° (likely 45°7° to 57°14°)	52°11°	0%	5 mph8 km/h from SSW, gusts 6 mph10 km/h	81%	47%	1
Sun 11a	Partly sunny	57°14° (likely 54°12° to 60°16°)	57°14°	0%	5 mph8 km/h from SSW, gusts 9 mph14 km/h	73%	44%	2
Sun 12p	Partly sunny	61°16° (likely 58°14° to 63°17°)	61°16°	0%	6 mph10 km/h from SSW, gusts 11 mph18 km/h	64%	59%	3
Sun 1p	Partly sunny	64°18° (likely 62°17° to 65°18°)	64°18°	0%	7 mph11 km/h from SSW, gusts 11 mph18 km/h	57%	63%	3

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 23. Fog. High 64°18°, low 41°5°. Typical 58°14° / 42°6°. Dry. Mostly agree.
1. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
2. Evening
  6 PM–midnight
  Mostly clear, 54°12°
  Dry
3. Overnight
  midnight–6 AM
  Clear, 43°6°
  Dry
Official NWS forecast
Today: Sunny, with a high near 64. East wind around 5 mph.
Tonight: Patchy fog after 2am. Mostly clear. Low around 41, with temperatures rising to around 43 overnight. East wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
62°17°–65°18°
Low, likely
41°5°–47°8°
Typical high / low
58°14° / 42°6°
Wind
7 mph11 km/h
UV peak
4
Tomorrow, Oct 24. Fog. High 65°18°, low 43°6°. Typical 58°14° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 42°6°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 44°7°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Sunny, with a high near 65. East northeast wind around 5 mph.
Night: Patchy fog after 2am. Mostly clear, with a low around 43. South southeast wind 1 to 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
63°17°–66°19°
Low, likely
39°4°–43°6°
Typical high / low
58°14° / 42°6°
Wind
6 mph9 km/h, gusts 13 mph21 km/h
UV peak
4
Sunday, Oct 25. Fog. High 68°20°, low 49°9°. Typical 57°14° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 44°7°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 49°10°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Mostly sunny, with a high near 68. South southwest wind 2 to 7 mph.
Night: Patchy fog after 2am. Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
66°19°–69°21°
Low, likely
41°5°–49°9°
Typical high / low
57°14° / 42°6°
Wind
7 mph12 km/h, gusts 15 mph24 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 65°18°, low 42°6°. Typical 57°14° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 49°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 47°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 65.
Night: Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
60°16°–69°21°
Low, likely
42°6°–51°11°
Typical high / low
57°14° / 41°5°
Wind
10 mph16 km/h, gusts 17 mph27 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 58°14°, low 42°6°. Typical 56°13° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 58°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 58.
Night: Mostly cloudy, with a low around 42.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
55°13°–61°16°
Low, likely
42°6°–48°9°
Typical high / low
56°13° / 41°5°
Wind
9 mph14 km/h, gusts 20 mph33 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 63°17°, low 46°8°. Typical 56°13° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 48°9°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 54°12°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 63.
Night: Partly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
62°17°–70°21°
Low, likely
44°7°–50°10°
Typical high / low
56°13° / 40°4°
Wind
9 mph14 km/h, gusts 21 mph33 km/h
UV peak
3
Thursday, Oct 29. Partly sunny. High 67°19°, low 46°8°. Typical 56°13° / 40°4°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 54°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 58°14°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 46°8°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 67.
Night: Partly cloudy, with a low around 46.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
59°15°–73°23°
Low, likely
46°8°–53°12°
Typical high / low
56°13° / 40°4°
Wind
12 mph20 km/h, gusts 33 mph53 km/h
UV peak
3
Friday, Oct 30. Drizzle. High 64°18°, low 45°7°. Typical 55°13° / 40°4°. Rain 0.01 in0.3 mm, 10% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 62°17°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 54°12°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  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
54°12°–69°21°
Low, likely
38°3°–54°12°
Typical high / low
55°13° / 40°4°
Wind
12 mph19 km/h, gusts 29 mph47 km/h
UV peak
3
Saturday, Oct 31. Drizzle. High 61°16°, low 46°8°. Typical 55°13° / 40°4°. Rain 0.06 in1.5 mm, 20% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 45°7°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 59°15°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 53°12°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 52°11°
  30% 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
50°10°–71°22°
Low, likely
33°1°–50°10°
Typical high / low
55°13° / 40°4°
Wind
9 mph14 km/h, gusts 24 mph39 km/h
UV peak
1
Sunday, Nov 1. Drizzle. High 62°17°, low 53°12°. Typical 54°12° / 39°4°. Rain 0.38 in9.7 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 53°12°
  30% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 61°16°
  40% chance · 0.09 in2.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 59°15°
  30% chance · 0.27 in6.8 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
59°15°–65°18°
Low, likely
41°5°–58°14°
Typical high / low
54°12° / 39°4°
Wind
12 mph19 km/h, gusts 28 mph44 km/h

10 days15 days30 days

The outlook

Today
Dry, high 64°, low 41°.
Tomorrow
Dry, high 65°, low 43°.
Sunday
Dry, high 68°, low 49°, warming up.
Rest of week
Mostly dry, highs 58–67°.

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

Clinton River near Clinton Township

9.9 mi

Below flood stage

Level: 6.3 ft
Flow: 223 cfs

Reading from Fri 12:30 PM · NWS gauge page

Clinton River at Mount Clemens

12 mi

Below flood stage

Level: 5.1 ft
Flow: 430 cfs

Reading from Fri 12:18 PM · NWS gauge page

Rouge River at Southfield

12 mi

Below flood stage

Level: 4.1 ft
Flow: 32 cfs

Reading from Fri 12:30 PM · NWS gauge page

N. Br. Clinton River near Mount Clemens

13 mi

Below flood stage

Level: 4.2 ft
Flow: 12 cfs

Reading from Fri 1 PM · NWS gauge page

For your home

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

Heating this week

About 77% less heating than a typical week.

This week 26Typical 112

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 19
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 3 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 45°F).

Open the windows?

Today, 3:00 PM–6:00 PM

Good stretch to open the windows.

Is this typical?

DETROIT CITY AP · official normals 1991–2020 · records 1934–2026

Oct 23, today vs a typical year

Today’s expected high is 6°3° warmer than typical.

Last 7 days vs normal

On average 2°1° warmer than normal (daily mean temperature).

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

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

Sun & moon

Sun

Daylight: 10 h 43 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 39 min less
Golden hour: 5:58–6:55 PM; Morning 7:37–8:34 AM
Blue hour: 6:55–7:06 PM; Morning 7:26–7:37 AM; first light 7:26 AM

Stars tonight? Good

Mostly clear 10 PM–7:27 AM; moon 95% lit, sets 6:07 AM.

Moon

Waxing gibbous

93% lit · growing

Today: sets 4:57 AM · rises 5:12 PM
Full moon: Oct 26
New moon: Nov 9

Looking northwest from Troy. The highest point on the skyline is about 2,000 ft, 15 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Troy, MI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Sunday

Rest of week

What changed since yesterday

Radar

Rivers

Clinton River near Clinton Township

Clinton River at Mount Clemens

Rouge River at Southfield

N. Br. Clinton River near Mount Clemens

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 23, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Good

Moon