Thunder Bay River near Bolton
10 mi- Level
- 12.3 ft
- Flow
- 535 cfs
Reading from Sat 6:30 PM · NWS gauge page
Appearance
Observed 7:25 PM EDT at KAPN
Clear and 52°11°, 10°6° warmer than a typical Oct 24.
Today: low 45°7° (likely 37°3° to 45°7°), high 64°18° (likely 63°17° to 65°18°).
Now 52°11°
Clear
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 7p | Partly cloudy | 59°15° (likely 55°13° to 59°15°) | 59°15° | 0% | 10 mph16 km/h from SE, gusts 12 mph20 km/h | 72% | 23% | 0 |
| Sat 8p | Clear | 55°13° (likely 53°12° to 55°13°) | 55°13° | 0% | 5 mph8 km/h from S, gusts 13 mph21 km/h | 77% | 28% | 0 |
| Sat 9p | Clear | 52°11° (likely 51°11° to 52°11°) | 52°11° | 0% | 5 mph8 km/h from S, gusts 13 mph21 km/h | 80% | 14% | 0 |
| Sat 10p | Mostly clear | 50°10° (likely 49°9° to 50°10°) | 47°8° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 80% | 27% | 0 |
| Sat 11p | Mostly clear | 48°9° (likely 48°9° to 49°9°) | 45°7° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 83% | 12% | 0 |
| Sun 12a | Mostly clear | 48°9° (likely 47°8° to 48°9°) | 45°7° | 0% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 80% | 17% | 0 |
| Sun 1a | Mostly clear | 47°8° (likely 46°8° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from S, gusts 12 mph19 km/h | 83% | 13% | 0 |
| Sun 2a | Mostly clear | 46°8° (likely 46°8° to 48°9°) | 42°6° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 83% | 21% | 0 |
| Sun 3a | Mostly clear | 46°8° (likely 45°7° to 47°8°) | 42°6° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 83% | 26% | 0 |
| Sun 4a | Partly cloudy | 46°8° (likely 45°7° to 47°8°) | 42°6° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 83% | 65% | 0 |
| Sun 5a | Cloudy | 47°8° (likely 46°8° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from S, gusts 11 mph18 km/h | 79% | 77% | 0 |
| Sun 6a | Cloudy | 46°8° (likely 46°8° to 48°9°) | 42°6° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 86% | 78% | 0 |
| Sun 7a | Cloudy | 47°8° (likely 47°8° to 48°9°) | 44°7° | 0% | 5 mph8 km/h from S, gusts 12 mph20 km/h | 83% | 79% | 0 |
| Sun 8a | Cloudy | 47°8° (likely 46°8° to 49°9°) | 43°6° | 5% | 10 mph16 km/h from SW, gusts 13 mph20 km/h | 83% | 81% | 0 |
| Sun 9a | Cloudy | 50°10° (likely 49°9° to 51°11°) | 47°8° | 5% | 10 mph16 km/h from SW, gusts 13 mph20 km/h | 83% | 80% | 0 |
| Sun 10a | Cloudy | 55°13° (likely 53°12° to 55°13°) | 55°13° | 5% | 10 mph16 km/h from SW, gusts 15 mph24 km/h | 74% | 80% | 1 |
| Sun 11a | Cloudy | 59°15° (likely 56°13° to 59°15°) | 59°15° | 10% | 10 mph16 km/h from SW, gusts 17 mph28 km/h | 64% | 79% | 1 |
| Sun 12p | Cloudy | 62°17° (likely 60°16° to 62°17°) | 62°17° | 10% | 10 mph16 km/h from SW, gusts 17 mph27 km/h | 60% | 98% | 2 |
| Sun 1p | Mostly cloudy | 65°18° (likely 63°17° to 66°19°) | 65°18° | 10% | 10 mph16 km/h from SW, gusts 15 mph24 km/h | 56% | 66% | 3 |
| Sun 2p | Cloudy | 66°19° (likely 65°18° to 69°21°) | 66°19° | 10% | 10 mph16 km/h from W, gusts 13 mph21 km/h | 56% | 85% | 3 |
| Sun 3p | Cloudy | 66°19° (likely 66°19° to 68°20°) | 66°19° | 10% | 5 mph8 km/h from W, gusts 12 mph19 km/h | 58% | 80% | 3 |
| Sun 4p | Cloudy | 67°19° (likely 61°16° to 67°19°) | 67°19° | 10% | 5 mph8 km/h from NW, gusts 11 mph18 km/h | 56% | 91% | 2 |
| Sun 5p | Cloudy | 66°19° (likely 57°14° to 66°19°) | 66°19° | 20% | 5 mph8 km/h from NW, gusts 9 mph15 km/h | 58% | 92% | 1 |
| Sun 6p | Showers | 63°17° (likely 53°12° to 63°17°) | 63°17° | 20% | 5 mph8 km/h from N, gusts 12 mph20 km/h | 67% | 63% | 0 |
| Sun 7p | Cloudy | 60°16° (likely 51°11° to 60°16°) | 60°16° | 20% | 5 mph8 km/h from NW, gusts 13 mph20 km/h | 72% | 93% | 0 |
| Sun 8p | Cloudy | 55°13° (likely 49°9° to 56°13°) | 55°13° | 30% | 5 mph8 km/h from NW, gusts 14 mph23 km/h | 83% | 92% | 0 |
| Sun 9p | Drizzle | 53°12° (likely 49°9° to 55°13°) | 53°12° | 30% | 5 mph8 km/h from NW, gusts 14 mph23 km/h | 89% | 97% | 0 |
| Sun 10p | Drizzle | 51°11° (likely 49°9° to 54°12°) | 51°11° | 30% | 5 mph8 km/h from NW, gusts 13 mph21 km/h | 89% | 93% | 0 |
| Sun 11p | Cloudy | 50°10° (likely 49°9° to 54°12°) | 48°9° | 10% | 5 mph8 km/h from NW, gusts 13 mph22 km/h | 86% | 99% | 0 |
| Mon 12a | Cloudy | 49°9° (likely 49°9° to 52°11°) | 47°8° | 10% | 5 mph8 km/h from NW, gusts 15 mph24 km/h | 86% | 99% | 0 |
| Mon 1a | Cloudy | 48°9° (likely 48°9° to 52°11°) | 45°7° | 10% | 5 mph8 km/h from NW, gusts 17 mph28 km/h | 83% | 99% | 0 |
| Mon 2a | Cloudy | 47°8° (likely 47°8° to 51°11°) | 44°7° | 0% | 5 mph8 km/h from NW, gusts 16 mph25 km/h | 79% | 99% | 0 |
| Mon 3a | Cloudy | 47°8° (likely 47°8° to 50°10°) | 45°7° | 0% | 5 mph8 km/h from NW, gusts 15 mph24 km/h | 76% | 99% | 0 |
| Mon 4a | Cloudy | 46°8° (likely 46°8° to 50°10°) | 44°7° | 0% | 5 mph8 km/h from NW, gusts 14 mph22 km/h | 76% | 100% | 0 |
| Mon 5a | Cloudy | 45°7° (likely 45°7° to 49°9°) | 43°6° | 0% | 5 mph8 km/h from NW, gusts 12 mph20 km/h | 76% | 98% | 0 |
| Mon 6a | Cloudy | 45°7° (likely 45°7° to 49°9°) | 43°6° | 0% | 5 mph8 km/h from NW, gusts 10 mph16 km/h | 76% | 99% | 0 |
| Mon 7a | Cloudy | 45°7° (likely 45°7° to 49°9°) | 42°6° | 0% | 5 mph8 km/h from NW, gusts 10 mph16 km/h | 76% | 99% | 0 |
| Mon 8a | Cloudy | 44°7° (likely 44°7° to 48°9°) | 41°5° | 0% | 5 mph8 km/h from NW, gusts 10 mph16 km/h | 79% | 100% | 0 |
| Mon 9a | Cloudy | 45°7° (likely 45°7° to 49°9°) | 41°5° | 0% | 5 mph8 km/h from N, gusts 11 mph18 km/h | 82% | 100% | 0 |
| Mon 10a | Cloudy | 48°9° (likely 46°8° to 49°9°) | 44°7° | 0% | 10 mph16 km/h from N, gusts 15 mph24 km/h | 74% | 100% | 0 |
| Mon 11a | Partly sunny | 49°9° (likely 46°8° to 49°9°) | 45°7° | 0% | 10 mph16 km/h from N, gusts 14 mph22 km/h | 68% | 87% | 0 |
| Mon 12p | Cloudy | 50°10° (likely 46°8° to 50°10°) | 46°8° | 0% | 10 mph16 km/h from N, gusts 13 mph20 km/h | 63% | 95% | 1 |
| Mon 1p | Cloudy | 50°10° (likely 46°8° to 50°10°) | 46°8° | 0% | 10 mph16 km/h from N, gusts 13 mph21 km/h | 58% | 87% | 3 |
| Mon 2p | Partly sunny | 49°9° (likely 46°8° to 50°10°) | 45°7° | 0% | 10 mph16 km/h from N, gusts 13 mph22 km/h | 58% | 83% | 3 |
| Mon 3p | Partly sunny | 49°9° (likely 48°9° to 50°10°) | 45°7° | 0% | 10 mph16 km/h from N, gusts 14 mph23 km/h | 54% | 76% | 2 |
| Mon 4p | Partly sunny | 49°9° (likely 47°8° to 50°10°) | 45°7° | 0% | 10 mph16 km/h from N, gusts 15 mph23 km/h | 52% | 60% | 2 |
| Mon 5p | Partly sunny | 48°9° (likely 46°8° to 48°9°) | 44°7° | 0% | 10 mph16 km/h from N, gusts 15 mph24 km/h | 51% | 39% | 1 |
| Mon 6p | Partly sunny | 47°8° (likely 45°7° to 47°8°) | 43°6° | 0% | 10 mph16 km/h from N, gusts 13 mph22 km/h | 53% | 33% | 1 |
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Tonight: Partly cloudy. Low around 45, with temperatures rising to around 47 overnight. South wind 5 to 10 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance
Evening
6 PM–midnight
30% chance
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: A slight chance of rain showers after 5pm. Partly sunny. High near 68, with temperatures falling to around 66 in the afternoon. West wind 5 to 10 mph. Chance of precipitation is 20%.
Night: A chance of rain showers before 11pm. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. Northwest wind around 5 mph. Chance of precipitation is 30%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Mostly sunny, with a high near 52. North wind 5 to 10 mph.
Night: Partly cloudy, with a low around 36. Northeast wind 5 to 10 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 50.
Night: Mostly cloudy, with a low around 38.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Partly sunny, with a high near 64.
Night: A chance of rain showers after 8pm. Partly cloudy, with a low around 49.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly sunny, with a high near 65.
Night: A slight chance of rain showers before 2am. Mostly cloudy, with a low around 41.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
30% chance · 0.11 in2.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 8am. Partly sunny, with a high near 62.
Night: A slight chance of rain showers. Mostly cloudy, with a low around 44.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
30% chance · 0.03 in0.8 mm
Afternoon
noon–6 PM
20% chance
Evening
6 PM–midnight
30% chance · 0.02 in0.6 mm
Overnight
midnight–6 AM
40% chance · 0.05 in1.2 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers. Mostly cloudy, with a high near 63.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
40% chance · 0.17 in4.4 mm
Afternoon
noon–6 PM
40% chance · 0.15 in3.8 mm
Evening
6 PM–midnight
30% chance · 0.07 in1.7 mm
Overnight
midnight–6 AM
30% chance · 0.02 in0.6 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.
Morning
6 AM–noon
30% chance · 0.03 in0.8 mm
Afternoon
noon–6 PM
30% chance · 0.03 in0.8 mm
Evening
6 PM–midnight
20% chance · 0.14 in3.5 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.
Dry, high 64°, low 45°.
Dry, high 68°, low 43°, warming up.
Dry, high 52°, low 36°, cooling off.
Highs 50–65°; chance of precipitation on Sunday.
Want the meteorologists’ reasoning? Read the NWS forecast discussion (APX) (opens in a new tab)
No meaningful changes from yesterday’s forecast.
Reading from Sat 6:30 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 82% less heating than a typical week.
Heating degree days, base 65°F
47, 17 and 5°F are the test points heat pumps are rated at.
Dry air outside (dew point 46°F).
Sun, 12:00 PM–4:00 PM
Good stretch to open the windows (air quality forecast not available for part of this window).
Today’s expected high is 10°6° warmer than typical.
On average 4°2° warmer than normal (daily mean temperature).
Posen weather by month: normals, records, snow and freeze dates
Sunrise 8:03 AM, sunset 6:34 PM.
Mostly clear 11 PM–3 AM, but the moon is 99% lit and up.
Waxing gibbous
98% lit · growing