Observed 9:56 AM EDT at KMTC

Ruby, MI weather

Mostly sunny and 48°9°.

Mostly agree

Now 48°9°

Mostly sunny

Wind: 3 mph5 km/h; From the north. Light through 10 PM
Dew point: 41°5°; Comfortable
UV index: 1Low; Moderate 1–3 PM · peak 3
Pressure: 30.46 inHg1031 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

About the same as this time yesterday (50°10° then, 48°9° now)

Good hours for

Above 60°16° today by 1 PM
High 64°18° today at 4 PM
Fog tonight 2–10 AM
Low 41°5° tonight at 5 AM
Fog tomorrow night 3–6 AM

This morningUp to 53°12° by 11 AM · Clear
This afternoonUp to 64°18° by 4 PM · Clear
TonightDown to 41°5° by 5 AM · Clear
Tomorrow morningUp to 57°14° by 11 AM · Cloudy
Tomorrow afternoonUp to 67°19° by 3 PM · Mostly cloudy
Tomorrow nightDown to 47°8° by 5 AM · Mostly cloudy
Monday morningNear 49°9° · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 10a	Mostly sunny	48°9° (likely 44°7° to 48°9°)	48°9°	0%	1 mph2 km/h from ESE, gusts 3 mph5 km/h	85%	19%	1
Sat 11a	Sunny	53°12° (likely 51°11° to 53°12°)	53°12°	0%	2 mph3 km/h from ESE, gusts 4 mph6 km/h	74%	0%	2
Sat 12p	Sunny	57°14° (likely 55°13° to 57°14°)	57°14°	0%	3 mph5 km/h from E, gusts 4 mph6 km/h	65%	0%	2
Sat 1p	Sunny	60°16° (likely 58°14° to 60°16°)	60°16°	0%	3 mph5 km/h from ESE, gusts 4 mph7 km/h	57%	1%	3
Sat 2p	Sunny	62°17° (likely 60°16° to 62°17°)	62°17°	0%	3 mph5 km/h from SE, gusts 5 mph9 km/h	52%	3%	3
Sat 3p	Sunny	63°17° (likely 61°16° to 63°17°)	63°17°	0%	3 mph5 km/h from SE, gusts 6 mph9 km/h	50%	2%	2
Sat 4p	Sunny	64°18° (likely 60°16° to 64°18°)	64°18°	0%	3 mph5 km/h from SE, gusts 7 mph10 km/h	48%	0%	1
Sat 5p	Sunny	63°17° (likely 59°15° to 63°17°)	63°17°	0%	3 mph5 km/h from ESE, gusts 7 mph10 km/h	49%	0%	1
Sat 6p	Sunny	61°16° (likely 55°13° to 61°16°)	61°16°	0%	2 mph3 km/h from ESE, gusts 6 mph9 km/h	58%	3%	0
Sat 7p	Clear	57°14° (likely 50°10° to 57°14°)	57°14°	0%	2 mph3 km/h from ESE, gusts 5 mph9 km/h	69%	0%	0
Sat 8p	Clear	52°11° (likely 48°9° to 52°11°)	52°11°	0%	2 mph3 km/h from SSE, gusts 5 mph9 km/h	85%	0%	0
Sat 9p	Clear	50°10° (likely 47°8° to 50°10°)	50°10°	0%	2 mph3 km/h from SSE, gusts 6 mph10 km/h	89%	32%	0
Sat 10p	Mostly clear	48°9° (likely 44°7° to 48°9°)	48°9°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	91%	13%	0
Sat 11p	Partly cloudy	47°8° (likely 43°6° to 47°8°)	46°8°	0%	3 mph5 km/h from S, gusts 8 mph12 km/h	94%	33%	0
Sun 12a	Clear	45°7° (likely 42°6° to 45°7°)	44°7°	0%	3 mph5 km/h from S, gusts 8 mph13 km/h	98%	1%	0
Sun 1a	Clear	44°7° (likely 40°4° to 45°7°)	44°7°	0%	2 mph3 km/h from S, gusts 8 mph13 km/h	100%	3%	0
Sun 2a	Fog	43°6° (likely 39°4° to 44°7°)	43°6°	0%	2 mph3 km/h from S, gusts 7 mph11 km/h	100%	19%	0
Sun 3a	Fog	42°6° (likely 39°4° to 43°6°)	42°6°	0%	2 mph3 km/h from S, gusts 6 mph9 km/h	100%	46%	0
Sun 4a	Fog	42°6° (likely 39°4° to 43°6°)	42°6°	0%	2 mph3 km/h from S, gusts 5 mph9 km/h	100%	60%	0
Sun 5a	Fog	41°5° (likely 38°3° to 42°6°)	41°5°	0%	2 mph3 km/h from S, gusts 6 mph10 km/h	100%	78%	0
Sun 6a	Fog	41°5° (likely 37°3° to 42°6°)	41°5°	0%	2 mph3 km/h from SSW, gusts 7 mph11 km/h	100%	90%	0
Sun 7a	Fog	41°5° (likely 36°2° to 42°6°)	39°4°	0%	3 mph5 km/h from SSW, gusts 7 mph12 km/h	99%	97%	0
Sun 8a	Fog	41°5° (likely 39°4° to 44°7°)	39°4°	0%	3 mph5 km/h from SSW, gusts 7 mph12 km/h	100%	97%	0
Sun 9a	Fog	44°7° (likely 43°6° to 47°8°)	42°6°	0%	5 mph8 km/h from SSW, gusts 8 mph13 km/h	98%	93%	0
Sun 10a	Cloudy	52°11° (likely 47°8° to 52°11°)	52°11°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	89%	88%	1
Sun 11a	Partly sunny	57°14° (likely 54°12° to 57°14°)	57°14°	0%	6 mph10 km/h from SSW, gusts 13 mph20 km/h	79%	73%	2
Sun 12p	Partly sunny	60°16° (likely 58°14° to 62°17°)	60°16°	0%	7 mph11 km/h from SSW, gusts 14 mph22 km/h	68%	73%	3
Sun 1p	Mostly cloudy	64°18° (likely 62°17° to 66°19°)	64°18°	0%	7 mph11 km/h from SSW, gusts 13 mph21 km/h	57%	67%	4
Sun 2p	Cloudy	66°19° (likely 64°18° to 68°20°)	66°19°	0%	8 mph13 km/h from SSW, gusts 13 mph20 km/h	52%	71%	3
Sun 3p	Partly sunny	67°19° (likely 64°18° to 68°20°)	67°19°	0%	8 mph13 km/h from SSW, gusts 13 mph21 km/h	50%	70%	3
Sun 4p	Mostly sunny	67°19° (likely 63°17° to 69°21°)	67°19°	0%	8 mph13 km/h from SSW, gusts 13 mph21 km/h	49%	54%	2
Sun 5p	Mostly cloudy	66°19° (likely 62°17° to 68°20°)	66°19°	0%	8 mph13 km/h from S, gusts 13 mph21 km/h	51%	57%	1
Sun 6p	Mostly cloudy	64°18° (likely 60°16° to 64°18°)	64°18°	0%	7 mph11 km/h from S, gusts 10 mph17 km/h	55%	39%	1
Sun 7p	Partly cloudy	61°16° (likely 57°14° to 61°16°)	61°16°	0%	7 mph11 km/h from S, gusts 11 mph17 km/h	63%	61%	0
Sun 8p	Mostly cloudy	56°13° (likely 54°12° to 56°13°)	56°13°	0%	6 mph10 km/h from S, gusts 11 mph18 km/h	74%	43%	0
Sun 9p	Partly cloudy	55°13° (likely 52°11° to 55°13°)	55°13°	0%	5 mph8 km/h from S, gusts 11 mph18 km/h	77%	63%	0
Sun 10p	Partly cloudy	53°12° (likely 51°11° to 54°12°)	53°12°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	80%	69%	0
Sun 11p	Cloudy	52°11° (likely 50°10° to 53°12°)	52°11°	0%	5 mph8 km/h from SSW, gusts 11 mph18 km/h	82%	96%	0
Mon 12a	Partly cloudy	51°11° (likely 50°10° to 53°12°)	51°11°	0%	5 mph8 km/h from SW, gusts 11 mph17 km/h	84%	68%	0
Mon 1a	Cloudy	50°10° (likely 49°9° to 52°11°)	50°10°	0%	3 mph5 km/h from SW, gusts 11 mph18 km/h	85%	71%	0
Mon 2a	Mostly clear	49°9° (likely 48°9° to 51°11°)	49°9°	0%	3 mph5 km/h from SW, gusts 10 mph16 km/h	86%	41%	0
Mon 3a	Fog	48°9° (likely 47°8° to 49°9°)	48°9°	0%	3 mph5 km/h from WSW, gusts 9 mph14 km/h	88%	62%	0
Mon 4a	Fog	48°9° (likely 46°8° to 49°9°)	47°8°	0%	3 mph5 km/h from W, gusts 8 mph13 km/h	89%	70%	0
Mon 5a	Fog	47°8° (likely 46°8° to 48°9°)	46°8°	0%	3 mph5 km/h from W, gusts 9 mph15 km/h	91%	66%	0
Mon 6a	Cloudy	47°8° (likely 46°8° to 49°9°)	45°7°	0%	3 mph5 km/h from W, gusts 10 mph17 km/h	92%	70%	0
Mon 7a	Cloudy	46°8° (likely 46°8° to 49°9°)	45°7°	0%	3 mph5 km/h from NW, gusts 9 mph15 km/h	93%	71%	0
Mon 8a	Cloudy	47°8° (likely 46°8° to 50°10°)	46°8°	0%	3 mph5 km/h from NW, gusts 10 mph16 km/h	92%	72%	0
Mon 9a	Mostly cloudy	50°10° (likely 46°8° to 53°12°)	49°9°	0%	5 mph8 km/h from NNW, gusts 9 mph15 km/h	86%	75%	0

Days ahead

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

Today, Oct 24. Mostly sunny. High 64°18°, low 40°4°. Typical 57°14° / 43°6°. Dry. Mostly agree. Best day outdoors this week.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 64°18°
  Dry
3. Evening
  6 PM–midnight
  Clear, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 41°5°
  Dry
Official NWS forecast
Today: Sunny, with a high near 64. East southeast wind around 3 mph.
Tonight: Patchy fog after 2am. Partly cloudy, with a low around 40. South southeast wind around 3 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 64°18°).
High, likely
61°16°–64°18°
Low, likely
35°2°–40°4°
Typical high / low
57°14° / 43°6°
Wind
6 mph10 km/h, gusts 12 mph20 km/h
UV peak
4
Tomorrow, Oct 25. Fog. High 68°20°, low 46°8°. Typical 56°13° / 43°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Fog, 41°5°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 67°19°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Fog, 47°8°
  Dry
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny. High near 68, with temperatures falling to around 66 in the afternoon. South southwest wind 2 to 8 mph.
Night: Patchy fog after 2am. Mostly cloudy, with a low around 46. Southwest wind 3 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–69°21°
Low, likely
36°2°–46°8°
Typical high / low
56°13° / 43°6°
Wind
8 mph13 km/h, gusts 17 mph27 km/h
UV peak
4
Monday, Oct 26. Cloudy. High 61°16°, low 40°4°. Typical 56°13° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 60°16°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 51°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Patchy fog before 9am. Partly sunny, with a high near 61. North northwest wind 3 to 9 mph.
Night: Mostly cloudy, with a low around 40.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
58°14°–62°17°
Low, likely
40°4°–48°9°
Typical high / low
56°13° / 42°6°
Wind
12 mph19 km/h, gusts 22 mph35 km/h
UV peak
3
Tuesday, Oct 27. Mostly cloudy. High 55°13°, low 39°4°. Typical 56°13° / 42°6°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 43°6°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 57°14°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 50°10°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 45°7°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 55.
Night: Mostly cloudy, with a low around 39.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
54°12°–59°15°
Low, likely
39°4°–45°7°
Typical high / low
56°13° / 42°6°
Wind
9 mph14 km/h, gusts 18 mph29 km/h
UV peak
3
Wednesday, Oct 28. Cloudy. High 65°18°, low 48°9°. Typical 55°13° / 42°6°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 66°19°
  Dry
3. Evening
  6 PM–midnight
  Clear, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 52°11°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 65.
Night: A slight chance of rain after 2am. Partly cloudy, with a low around 48.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
64°18°–68°20°
Low, likely
41°5°–49°9°
Typical high / low
55°13° / 42°6°
Wind
13 mph20 km/h, gusts 21 mph33 km/h
UV peak
3
Thursday, Oct 29. Rain. High 68°20°, low 43°6°. Typical 55°13° / 41°5°. Rain 0.04 in1 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 53°12°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 70°21°
  Dry
3. Evening
  6 PM–midnight
  Clear, 59°15°
  Dry
4. Overnight
  midnight–6 AM
  Mostly clear, 49°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain before 8am. Mostly sunny, with a high near 68.
Night: Partly cloudy, with a low around 43.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
68°20°–72°22°
Low, likely
43°6°–54°12°
Typical high / low
55°13° / 41°5°
Wind
15 mph25 km/h, gusts 29 mph46 km/h
UV peak
3
Friday, Oct 30. Cloudy. High 64°18°, low 43°6°. Typical 54°12° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 46°8°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 61°16°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 52°11°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 48°9°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 64.
Night: A slight chance of rain after 2am. Partly cloudy, with a low around 43.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–71°22°
Low, likely
39°4°–53°12°
Typical high / low
54°12° / 41°5°
Wind
14 mph22 km/h, gusts 24 mph38 km/h
UV peak
3
Saturday, Oct 31. Cloudy. High 66°19°, low 49°9°. Typical 54°12° / 41°5°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Partly sunny, 47°8°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 56°13°
  Dry
4. Overnight
  midnight–6 AM
  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
54°12°–71°22°
Low, likely
37°3°–54°12°
Typical high / low
54°12° / 41°5°
Wind
12 mph19 km/h, gusts 21 mph34 km/h
UV peak
2
Sunday, Nov 1. Cloudy. High 65°18°, low 52°11°. Typical 53°12° / 40°4°. Rain 0.16 in4.1 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Cloudy, 52°11°
  40% chance
2. Afternoon
  noon–6 PM
  Cloudy, 65°18°
  50% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 59°15°
  40% chance · 0.28 in7.1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 58°15°
  40% chance · 0.15 in3.8 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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
58°14°–71°22°
Low, likely
42°6°–59°15°
Typical high / low
53°12° / 40°4°
Wind
23 mph37 km/h, gusts 37 mph59 km/h
Monday, Nov 2. Rain. High 61°16°, low 53°12°. Typical 53°12° / 40°4°. Rain 0.64 in16 mm, 40% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 59°15°
  40% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 62°17°
  30% chance · 0.13 in3.4 mm
3. Evening
  6 PM–midnight
  Rain, 54°12°
  30% chance · 0.25 in6.2 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
58°14°–66°19°
Low, likely
50°10°–56°13°
Typical high / low
53°12° / 40°4°
Wind
18 mph28 km/h, gusts 35 mph56 km/h

10 days15 days30 days

The outlook

Today
Dry, high 64°, low 40°.
Tomorrow
Dry, high 68°, low 46°, warming up.
Monday
Dry, high 61°, low 40°, cooling off.
Rest of week
Highs 55–68°; chance of precipitation on Monday.

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

Mill Creek near Avoca

6.4 mi

Below flood stage

Level: 0.9 ft
Flow: 11 cfs

Reading from Sat 9 AM · NWS gauge page

Black River near Jeddo

8.3 mi

Below flood stage

Level: 3.0 ft
Flow: 18 cfs

Reading from Sat 9 AM · NWS gauge page

Lake Huron at Fort Gratiot Tidal Gauge

9.8 mi

Below flood stage

Level: 579 ft

Reading from Sat 9:06 AM · NWS gauge page

St Clair River at St Clair State Police Tidal Gage

17 mi

Below flood stage

Level: 576 ft

Reading from Sat 9:06 AM · NWS gauge page

For your home

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

Heating this week

About 79% less heating than a typical week.

This week 24Typical 114

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F: 15
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 6 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 41°F).

Open the windows?

Today, 1:00 PM–6:00 PM

Good stretch to open the windows (air quality forecast not available for part of this window).

Is this typical?

PORT HURON · official normals 1991–2020 · records 1931–2026

Oct 24, today vs a typical year

Today’s expected high is 7°4° warmer than typical.

Last 7 days vs normal

On average 4°2° colder than normal (daily mean temperature).

−3°−2°SunOct 18
—MonOct 19
—TueOct 20
—WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 10 h 38 min; Losing 2 min 44 s a day; shortest Dec 21, 1 h 38 min less
Golden hour: 5:53–6:51 PM; Morning 7:37–8:34 AM
Blue hour: 6:51–7:02 PM; Morning 7:26–7:37 AM; first light 7:26 AM

Stars tonight? Fair

Mostly clear 12–3 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today: sets 6:06 AM · rises 5:31 PM
Full moon: Oct 26
New moon: Nov 9

Looking northeast from Ruby. Water in view.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Ruby, MI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Mill Creek near Avoca

Black River near Jeddo

Lake Huron at Fort Gratiot Tidal Gauge

St Clair River at St Clair State Police Tidal Gage

For your home

Heating this week

Heat-pump hours, next 7 days

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Fair

Moon