Temperature
41 F at 5 PM; 43 F at its warmest, 3 PM, and 36 F at its coolest, 7 AM.
- Now
- 41F
- 5 PM
- Highest
- 43F
- 3 PM
- Lowest
- 36F
- 7 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Now. Grand Marais Cook County Airport is 42° and clear at 5 PM. With the wind it feels like 36°. The dew point is 25°, so the air feels dry and comfortable. Gentle breeze from the northwest at 12 mph.
Today and tonight. The warmest of the day has passed; it cools to about 35° by 8 PM. Tonight falls to about 32° by 5 AM, under a mostly clear sky. A freeze: protect plants and pipes. No rain is expected for the rest of the day.
The week. The warmest day ahead is Sunday, near 57°, and the coolest tomorrow, near 50°. The days ahead look dry. The first freeze could come tomorrow, a low of 29°.
The sky tonight. The sun sets at 6:12 PM. The Moon is a waxing crescent, 33% lit, and sets at 9:41 PM. The next full Moon is Sunday, Oct 25. 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 10 hours 51 minutes long, 3 minutes shorter than yesterday.
As of 5:00 PM in Grand Marais Cook County Airport, Minnesota.
Air quality
Index 26, good, led by ozone. Read at 4 PM from its reporting area, Minnesota Arrowhead (MN), 12 miles off.
Good each day through Wed Oct 21, led by ozone. Yesterday measured 18, good.
No smoke near the ground through Sun 1 PM.
Precipitation
0.31 in in the last 24 hours, 0.39 in over the last 3 days, to Fri 4 PM. Measured by radar and rain gauges, as water.
Visibility
Visibility stays 8 miles or more through Sun 1 PM, lowest 8 miles Sun 8 AM.
F
Now, today, and the week
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 10 / 28 | 5,002 ft | 100 ft | Asphalt | 95° / 275° | 10 mph head, on 28 | 10 mph from the right |
Measured here
Every hour from Grand Marais/Coo (CKC), Grand Marais Cook County Airport's own instrument, measure by measure, on the field's own clock.
41 F at 5 PM; 43 F at its warmest, 3 PM, and 36 F at its coolest, 7 AM.
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
A dew point of 25 F, the air 52% saturated; the humidity ran from 48% at 3 PM to 100% at 6 PM Thursday.
How it is measured: Humidity variables, Field Book FB-WAT-002
9 mph from the northwest at 5 PM; at its strongest 20 mph, 5 AM, with a gust of 35 mph at 4 AM.
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
30.36 inHg at 5 PM, steady over 3 hours; 0.45 inHg higher than a day before.
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Down to 3 miles at 12 AM; 10 miles or more now.
How it is measured: Fog types, Field Book FB-WAT-020
The lowest cloud base came down to 700 ft at 7 PM Thursday; a base was reported in 21 of the hours.
How it is measured: Cloud classification, Field Book FB-SKY-001
None measured in the gauge in the last 24 hours.
How it is measured: ASOS, Field Book FB-INS-002
Grand Marais/Coo: every reading, the last 7 days, 30 days and the year, and how well it reports
The 5 instruments nearest Grand Marais Cook County Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
At an airfield/0.0 mi away/1,798 ft/1 ft below here
temp, wind, gust, visibility, precip, pressure
T.H.61 Grand Marais MP 110.8MN166
Beside a road/6.4 mi away/659 ft/1,140 ft below here
temp, pavement temp, wind, visibility, precip
Seagull RAWSSEAM5
A remote fire weather station/28.7 mi away/1,486 ft/313 ft below here
temp, wind, gust, humidity, pressure
measured daily2 instruments
Grand Marais 2.3 NNEMN-CK-67
In a volunteer observer's own ground/4.0 mi away/1,526 ft/273 ft below here
precip, snowfall, snow depth
Grand MariasGMRM5
At a cooperative observer's station/7.4 mi away/587 ft/1,212 ft below here
snowfall, snow depth, precip, high, low
-
Snow on the ground
22 places, each with its own forecast and its own instruments.
The nearest places, each with its own forecast and the instruments nearest it.