Water Temperature of the North Branch Au Sable River in Grayling, MI

Current Water Temperature

36.3°F

Measurement Time: Wednesday, February 18, 2026, 7:45 AM EST

Temperature Locations

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Local Points of Interest

Lovells, MI; Wildwood, MI

North Branch Au Sable River

Station Name: NB AU SABLE RIVER AT KELLOGGS BR NEAR LOVELLS, MI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,043 feet

Nearest Address:
E North Down River Rd
Grayling, MI 49738
Crawford County

GPS Coordinates: 44.71668157, -84.4197413

Nearby Water Temperatures

Au Sable River, Luzerne, MI (6.8 mi)
South Branch Au Sable River, Grayling, MI (7.3 mi)
Au Sable River, Mio, MI (14.7 mi)
Manistee River, Grayling, MI (21.1 mi)
Au Sable River, Curran, MI (29.5 mi)
Au Sable River, Glennie, MI (32.2 mi)
Au Sable River, South Branch, MI (38.6 mi)
Au Sable River, Glennie, MI (40.9 mi)
Au Sable River, Oscoda, MI (45 mi)
Rifle River, Sterling, MI (48.7 mi)
Au Sable River, Oscoda, MI (52.2 mi)
Thunder Bay River, Alpena, MI (54.1 mi)
Little Traverse Bay, Petoskey, MI (57.6 mi)
Lake Huron, Alpena, MI (59.4 mi)
Manistee River, Mesick, MI (65.9 mi)

Weather for Grayling, Michigan

Current Weather

33.3°F
Overcast
Overcast
23.9°F
33.8°F
95%
E 13 mph
18.2 mph
24.2°F
32.8°F
0.11 in
100%
9 mi
1000 mbar
0.2

Five Day Weather Forecast

Light freezing rain
Wed
H: 34°F
L: 30°F
Mist
Thu
H: 35°F
L: 31°F
Moderate or heavy snow showers
Fri
H: 38°F
L: 29°F
Moderate or heavy snow showers
Sat
H: 33°F
L: 27°F
Light snow
Sun
H: 30°F
L: 24°F

Air Quality

AQI: 1 - Good
PM2.5: 1.75 μg/m3
PM10: 1.85 μg/m3
Carbon Monoxide: 199.85 μg/m3
Nitrogen Dioxide: 5.45 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 84 μg/m3

Astronomical

Sunrise: 7:33 AM
Sun Transit: 12:51 AM
Sunset: 6:11 PM
Daylight: 10 hrs 38 mins
Moonrise: 8:06 AM
Moon Transit: 1:49 PM
Moonset: 7:47 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
1:19 PM - 3:49 PM

Minor Periods

7:17 PM - 8:47 PM
7:36 AM - 9:06 AM

Action Rating: 4 out of 5

Winter Weather Advisory issued February 17 at 11:32PM EST until February 18 at 7:00PM EST by NWS Gaylord MI

Effective: Tue February 17, 2026, 11:32 PM
Expires: Wed February 18, 2026, 11:45 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of 1 to 4 inches. In addition, ice accumulations between one tenth and one quarter of an inch. Winds gusting as high as 40 mph. * WHERE...A portion of Northern Lower Michigan. * WHEN...Until 7 PM EST Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Wednesday morning and evening commutes. Gusty winds could bring down tree branches.

Roads will likely become slick and hazardous. Power outages and tree damage is possible due to the ice and wind. The hazardous conditions could impact the Wednesday morning and evening commutes.


Winter Weather Advisory issued February 18 at 3:36AM EST until February 18 at 7:00PM EST by NWS Gaylord MI

Effective: Wed February 18, 2026, 3:36 AM
Expires: Wed February 18, 2026, 3:45 PM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of 1 to 3 inches. In addition, ice accumulations of a light glaze to up to one tenth of an inch. Winds gusting as high as 35 mph. * WHERE...A portion of Northern Lower Michigan. * WHEN...Until 7 PM EST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the morning and evening commutes. Gusty winds could bring down tree branches.

Slow down and use caution while traveling. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.


Winter Storm Warning issued February 17 at 11:32PM EST until February 18 at 10:00PM EST by NWS Gaylord MI

Effective: Tue February 17, 2026, 11:32 PM
Expires: Wed February 18, 2026, 11:45 AM

* WHAT...Heavy mixed precipitation expected. Total snow accumulations between 3 and 8 inches and ice accumulations up to one tenth of an inch. Locally higher snow amounts possible. Winds gusting as high as 40 mph. Highest snow amounts will be near the Lake Huron shoreline. * WHERE...Alpena, Cheboygan, Emmet, Montmorency, and Presque Isle Counties. * WHEN...Until 10 PM EST Wednesday. * IMPACTS...Roads will become slick and hazardous due to the wet snow. Travel could be very difficult. The hazardous conditions could impact the Wednesday morning and evening commutes.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Persons should delay all travel if possible. If travel is absolutely necessary, drive with extreme caution and be prepared for sudden changes in visibility. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order.


Winter Storm Warning issued February 18 at 3:36AM EST until February 18 at 10:00PM EST by NWS Gaylord MI

Effective: Wed February 18, 2026, 3:36 AM
Expires: Wed February 18, 2026, 3:45 PM

* WHAT...Heavy mixed precipitation expected. Total snow accumulations between 4 and 7 inches and ice accumulations up to one tenth of an inch. Locally higher snow amounts possible. Winds gusting as high as 40 mph. Highest snow amounts will be near the Lake Huron shoreline. * WHERE...Alpena, Cheboygan, Emmet, Montmorency, and Presque Isle Counties. * WHEN...Until 10 PM EST this evening. * IMPACTS...Roads will become slick and hazardous due to the wet snow. Travel could be very difficult. The hazardous conditions could impact the morning and evening commutes. * ADDITIONAL DETAILS...A period of freezing drizzle is likely this afternoon and evening after the main batch of wet snowfall.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Persons should delay all travel if possible. If travel is absolutely necessary, drive with extreme caution and be prepared for sudden changes in visibility. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order.


Winter Weather Advisory issued February 17 at 11:32PM EST until February 18 at 1:00PM EST by NWS Gaylord MI

Effective: Tue February 17, 2026, 11:32 PM
Expires: Wed February 18, 2026, 11:45 AM

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations up to one inch and ice accumulations between one tenth to locally up to two tenths. Winds gusting as high as 35 mph. * WHERE...Iosco, Kalkaska, Missaukee, Ogemaw, and Roscommon Counties. * WHEN...Until 1 PM EST Wednesday. * IMPACTS...Roads will likely become slick and hazardous. Plan on slippery road conditions. Power outages and tree damage is possible due to the ice. The hazardous conditions could impact the Wednesday morning and evening commutes.

Slow down and use caution while traveling. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury.


Wednesday, February 18, 2026

Weather Forecast

Light freezing rain
34.3°F
29.8°F
32.3°F
96%
0.39 in
70%
44%
16.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 3.63 μg/m3
PM10: 4.37 μg/m3
Carbon Monoxide: 215.77 μg/m3
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 84.44 μg/m3

Astronomical

Sunrise: 7:33 AM
Sun Transit: 12:51 AM
Sunset: 6:11 PM
Daylight: 10 hrs 38 mins
Moonrise: 8:06 AM
Moon Transit: 1:49 PM
Moonset: 7:47 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
1:19 PM - 3:49 PM

Minor Periods

7:17 PM - 8:47 PM
7:36 AM - 9:06 AM

Action Rating: 4 out of 5

Thursday, February 19, 2026

Weather Forecast

Mist
35.2°F
30.9°F
32.9°F
97%
0 in
0%
0%
11.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 2.09 μg/m3
PM10: 2.14 μg/m3
Carbon Monoxide: 204.05 μg/m3
Nitrogen Dioxide: 4.13 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 78.28 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 12:51 AM
Sunset: 6:12 PM
Daylight: 10 hrs 41 mins
Moonrise: 8:25 AM
Moon Transit: 4:07 PM
Moonset: 9:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
3:37 PM - 6:07 PM

Minor Periods

8:31 PM - 10:01 PM
7:55 AM - 9:25 AM

Action Rating: 4 out of 5

Friday, February 20, 2026

Weather Forecast

Moderate or heavy snow showers
38.1°F
28.7°F
33.7°F
93%
0.77 in
83%
9%
14.1 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 4.25 μg/m3
PM10: 4.32 μg/m3
Carbon Monoxide: 205.37 μg/m3
Nitrogen Dioxide: 8.53 μg/m3
Sulphur Dioxide: 2.46 μg/m3
Ozone: 65.36 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 12:51 AM
Sunset: 6:13 PM
Daylight: 10 hrs 44 mins
Moonrise: 8:44 AM
Moon Transit: 3:22 PM
Moonset: 10:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:52 PM - 5:22 PM

Minor Periods

9:46 PM - 11:16 PM
8:14 AM - 9:44 AM

Action Rating: 2 out of 5

Saturday, February 21, 2026

Weather Forecast

Moderate or heavy snow showers
32.6°F
26.5°F
28.3°F
82%
0.08 in
69%
23%
11.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 1.51 μg/m3
PM10: 1.51 μg/m3
Carbon Monoxide: 174.56 μg/m3
Nitrogen Dioxide: 5.47 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 66.36 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 12:51 AM
Sunset: 6:15 PM
Daylight: 10 hrs 47 mins
Moonrise: 9:05 AM
Moon Transit: 4:11 PM
Moonset: 11:34 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

4:02 AM - 6:32 AM
3:41 PM - 6:11 PM

Minor Periods

12:00 AM - 12:00 AM
8:35 AM - 10:05 AM

Action Rating: 3 out of 5

Sunday, February 22, 2026

Weather Forecast

Light snow
29.6°F
24.1°F
26.7°F
88%
0.07 in
87%
76%
8.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.63 μg/m3
PM10: 1.63 μg/m3
Carbon Monoxide: 221.18 μg/m3
Nitrogen Dioxide: 4.38 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 74.31 μg/m3

Astronomical

Sunrise: 7:27 AM
Sun Transit: 12:51 AM
Sunset: 6:16 PM
Daylight: 10 hrs 50 mins
Moonrise: 9:29 AM
Moon Transit: 5:03 PM
Moonset: 12:34 AM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

4:53 AM - 7:23 AM
4:33 PM - 7:03 PM

Minor Periods

8:59 AM - 10:29 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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