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Forest Lake, Minnesota

City in Washington County, Minnesota

Air quality

The air at Forest Lake

Index 17, good, led by fine particles. Read at 5 AM from its reporting area, Northern Twin Cities Metro (MN), 15 miles off.

17Good
  • Fine particles (PM2.5)17Good14.4 mi
  • Ozone13Good12 ppb12.6 mi
  • Coarse particles (PM10)6Good14.4 mi
  • Nitrogen dioxide0Good0.2 ppb14.4 mi
  • Sulfur dioxide1Good1 ppb14.4 mi
  • Carbon monoxide-0.1 ppm14.4 mi

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 32, good.

Smoke, the next 45 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Forest Lake

0.51 in in the last 24 hours, and none in the 2 days before, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.51in
Last 3 days
0.51in

Visibility

How far you can see at Forest Lake, the next 45 hours

Visibility stays 7 miles or more through Sun 1 AM, lowest 8 miles Fri 10 AM.

FriSat

On the radar over Forest Lake, MinnesotaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Forest Lake, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.1 miles away.

measured now4 instruments

measured daily2 instruments

Forest Lake 1.8 WMN-WG-241

In a volunteer observer's own ground/1.1 mi away/917 ft/19 ft above here

precip, snowfall, snow depth

Rank-

Forest Lake 5NEFORM5

At a cooperative observer's station/6.0 mi away/948 ft/50 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Minneapls/Blaine, drawn

The nearest airport reporting now, 14.0 mi from Forest Lake, Minnesota. From its report of Oct 16, 2026, 5:35 AM local time: 3 of its 6 sheets.

The sky

Broken at 1,400 ft, overcast at 1,900 ft; the ceiling is 1,400 ft; visibility 9 mi.

Section of the sky over Minneapls/Blaine, height above the station to scale: broken cloud with its base at 1,400 feet, overcast cloud with its base at 1,900 feet, the ceiling at 1,400 feet, and visibility of 9 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ANEFIG. A THE SKY OVER MINNEAPLS/BLAINESECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 1,900 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,400 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 1,400 FTVISIBILITY, MILES: 9 MI0510TITLEMinneapls/Blaine, the skySTATION REPORT · ASOS ANETYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-ANE-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

47.3 F with a dew point of 46.0 F, 95 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 300 ft up; the lowest cloud reported is at 1,400 ft.

Chart of the air at Minneapls/Blaine: temperature 47.3 degrees Fahrenheit and dew point 46.0, 95 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 300 feet above the station, against the lowest cloud reported at 1,400 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ANEFIG. B THE AIR AT MINNEAPLS/BLAINETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATES 300 FT ABOVE THE STATION, AT 45.7 FLOWEST CLOUD REPORTED, BKN 1,400 FTTEMPERATURE AND DEW POINT 47.3 F, 46.0 FRELATIVE HUMIDITY 95 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEMinneapls/Blaine, the airSTATION REPORT · ASOS ANETYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-ANE-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 16 mph, gusting 25 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 25 mph.

Plan of the wind at Minneapls/Blaine, north up: blowing from 350 degrees, the north, at 16 miles an hour, gusting 25; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ANEFIG. C THE WIND AT MINNEAPLS/BLAINEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 25 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMinneapls/Blaine, the windSTATION REPORT · ASOS ANETYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-ANE-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Minneapls/Blaine, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Forest Lake 5NE (FORM5), 6.0 miles from here, read 13 Oct, 07:00. measured daily

Elsewhere in Minnesota

22 places, each with its own forecast and its own instruments.

Near Forest Lake

The nearest places, each with its own forecast and the instruments nearest it.

Near Forest Lake

River and lake gauges