B-99 I-675 at Henry Marsh Bridge MI US MIDOTMC126
Beside a road/1.5 mi away/604 ft/3 ft below here
temp, pavement temp, wind, visibility, precip
Alert. A Freeze Warning is in force for Saginaw until 8 AM tomorrow. Read the alert in full, and see what it means in the Field Book.
Now. Saginaw is 53° and light rain at 3 PM. The dew point is 42°, so the air feels dry and comfortable. Gentle breeze from the north-northwest at 10 mph.
Today and tonight. Tonight falls to about 33° by 8 AM, under a mostly clear sky. Frost can form on the ground in sheltered spots.
The week. The warmest day ahead is Thursday, near 69°, and the coolest tomorrow, near 55°. The days ahead look dry. Frost is possible tomorrow morning, a low of 33°.
The sky tonight. The sun sets at 6:51 PM. The Moon is a waxing crescent, 33% lit, and sets at 10:36 PM. The next full Moon is Monday, Oct 26. After dark, look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 1 minutes long, 2 minutes shorter than yesterday.
As of 3:00 PM in Saginaw, Michigan.
Air quality
Index 20, good, led by ozone. Read at 3 PM from its reporting area, Bay Area-Thumb Area (MI), 22 miles off.
Good each day through Mon Oct 19, led by ozone. Yesterday measured 23, good.
No smoke near the ground through Sun 8 AM.
Precipitation
0.09 in in the last 24 hours, and none in the 2 days before, to Fri 2 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 6 miles or more through Sun 8 AM, lowest 6 miles Fri 3 PM.
F
Now, today, and the week
On the radar over Saginaw, MichiganReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
The 6 instruments nearest Saginaw, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.
measured now4 instruments
B-99 I-675 at Henry Marsh Bridge MI US MIDOTMC126
Beside a road/1.5 mi away/604 ft/3 ft below here
temp, pavement temp, wind, visibility, precip
Citizen station GW2126GW2126
In a volunteer observer's own ground/3.3 mi away/620 ft/13 ft above here
temp, humidity, wind, precip, pressure
At an airfield/5.1 mi away/600 ft/7 ft below here
temp, wind, gust, visibility, precip, pressure
Saginaw Bay Light 1SBLM4
At a river or reservoir gauge/29.2 mi away/568 ft/39 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Site 3SAGM4
At a cooperative observer's station/0.4 mi away/617 ft/10 ft above here
snowfall, snow depth, precip, high, low
Saginaw 1.8 WMI-SG-22
In a volunteer observer's own ground/1.2 mi away/613 ft/6 ft above here
precip, snowfall, snow depth
Station report
The nearest airport reporting now, 5.1 mi from Saginaw, Michigan. From its report of Oct 16, 2026, 3:35 PM local time: 3 of its 6 sheets.
Broken at 3,500 ft, overcast at 4,800 ft; the ceiling is 3,500 ft; visibility 9 mi.
51.8 F with a dew point of 42.8 F, 71 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,100 ft up; the lowest cloud reported is at 3,500 ft.
From the north northwest (340 degrees) at 14 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 26 mph.
The full report of Saginaw/Browne, in 6 sheets, each beside the Field Book plates that explain it
0in
Snow on the ground
Measured at Site 3 (SAGM4), 0.4 miles from here, read 16 Oct, 08:00. measured daily
66 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.