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Hartzig School, MI Weather Forecast

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Mostly Clear

61°F

Updated	1:53 pm
Feels Like	56°F
Humidity	55%
Wind	ESE 9 mph
Barometer	30.35 in
Dew Point	45°F

Mostly Clear

16°C

Updated	1:53 pm
Feels Like	13°C
Humidity	55%
Wind	ESE 14 km/h
Barometer	102.8 kPa
Dew Point	7°C

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Cloud Cover	0%
uv UV Index	5
Sunrise	7:42 AM
Sunset	7:21 PM
Moonrise	7:00 PM
Moonset	3:43 PM

Civil Twilight
7:11 AM to 7:40 AM
7:21 PM to 7:49 PM
Hartzig School MI Weather - Waning Crescent Moon

Waning Crescent Moon

Hartzig School Weather Forecast

THROUGH EARLY EVENING	TONIGHT	SUNDAY	SUNDAY NIGHT	MONDAY	MONDAY NIGHT	TUESDAY	TUESDAY NIGHT	WEDNESDAY	WEDNESDAY NIGHT	THURSDAY	THURSDAY NIGHT

Sunny	Mostly Clear	Mostly Sunny	Mostly Clear	Sunny	Clear	Sunny	Mostly Clear	Mostly Sunny	Mostly Clear	Sunny	Partly Cloudy
	Lo: 45°FLo: 7°C	Hi: 65°FHi: 18°C	Lo: 41°FLo: 5°C	Hi: 61°FHi: 16°C	Lo: 39°FLo: 4°C	Hi: 65°FHi: 18°C	Lo: 49°FLo: 9°C	Hi: 65°FHi: 18°C	Lo: 45°FLo: 7°C	Hi: 65°FHi: 18°C	Lo: 45°FLo: 7°C

POP = Probability of Precipitation.

Weather Outlook Updated: 1222 PM EDT Sat Oct 03 2026 Hartzig School, MI Weather - WeatherWorld.com

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Issued: 1255 PM EDT Sat Oct 3 2026

Key Messages

Light Rain Tonight
Several Chances For Frost/Freeze Conditions Next Week

Discussion

... Issued at 1254 PM EDT Sat Oct 3 2026

Light Rain Tonight

Tonight sees a mid-level wave track across the area dragging a cold front with it. Compared to yesterday guidance suggests a more robust mid-level wave and better moisture quality. This brings at least low rain chances as far south as I-96, potentially further south, and warrants scattered PoPs north of approx. M20.

Several Chances For Frost/Fre...

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Weather 101: Term of the Day

Supercell Thunderstorm

Potentially the most dangerous of the convective storm types. Storms possessing this structure have been observed to generate the vast majority of long-lived strong and violent (F2-F5) tornadoes, as well as downburst damage and large hail. It is defined as a thunderstorm consisting of one quasi-steady to rotating updraft which may exist for several hours. Supercells usually move to the right of the mean wind. These are called "Right Movers" and they are favored with veering winds. Occasionally, these thunderstorms will move to the left of the mean wind. These thunderstorms are called "Left Movers". These supercells typically don't last as long as their "Right Mover" cousins and they usually only produce large hail (greater than 3/4 inch in diameter) and severe wind gusts in the excess of 58 miles an hour. Left Movers are favored when you have backing winds. Radar will observe essentially one long-lived cell, but small perturbations to the cell structure may be evident. The stronger the updraft, the better the chance that the supercell will produce severe (hail greater than 3/4 inch in diameter, wind gusts greater than 58 miles an hour, and possibly a tornado) weather. Severe supercell development is most likely in an environment possessing great buoyancy (CAPE) and large vertical wind shear. A Bulk Richardson Number of between 15 and 35 favor supercell development. Typically, the hodograph will look like a horse shoe. This is due to the wind speed increasing rapidly with height and the wind direction either veering or backing rapidly with height.