Current weather · Sep 24, 5:55 AM GMT+3

Kotka, Finland

52°

CloudyFeels like 50° · Humidity 96%MET Norway forecast for this hourForecast by MET Norway
High
55°
Low
52°
Precip today
84%
Sunrise
7:01 AM
Sunset
7:06 PM

Hour by hour

MET Norway, hourly to about 60 hours, then every six hours

Scroll sideways for more hours. Pick an hour for every number.

Every hour as a table48 hours
TimeWeatherTemperatureFeels likeDew pointHumidityChanceAmountSnowDirWindGustSky coverThunderPressureVisibilityCeiling
Thu 5 AM52°50°51°96%0%NNE7 mph11 mph100%1%29.98 inHg
Thu 6 AM52°49°51°97%0%NE7 mph11 mph100%1%29.97 inHg
Thu 7 AM51°48°50°99%0%N6 mph11 mph99%0%29.96 inHg
Thu 8 AM50°47°50°99%0%N8 mph12 mph100%1%29.94 inHg
Thu 9 AM51°48°51°99%4%N8 mph13 mph100%0%29.92 inHg
Thu 10 AM53°50°52°98%17%NE10 mph15 mph100%0%29.90 inHg
Thu 11 AM54°51°53°96%30%NNE8 mph15 mph100%0%29.88 inHg
Thu 12 PM54°51°53°95%30%N9 mph14 mph100%0%29.85 inHg
Thu 1 PMModerate rain55°52°53°95%61%0.04 inN10 mph17 mph100%1%29.84 inHg
Thu 2 PMModerate rain55°51°53°94%84%0.02 inN11 mph20 mph100%1%29.80 inHg
Thu 3 PMHeavy rain54°50°52°92%64%0.07 inNNW15 mph22 mph100%1%29.76 inHg
Thu 4 PMModerate rain54°50°52°93%54%0.02 inN14 mph24 mph100%1%29.75 inHg
Thu 5 PMModerate rain55°50°53°93%52%0.01 inN15 mph23 mph100%7%29.73 inHg
Thu 6 PMLight rain55°51°53°94%57%0.01 inN15 mph24 mph100%7%29.72 inHg
Thu 7 PMLight rain55°51°53°95%52%0.00 inN15 mph23 mph100%6%29.72 inHg
Thu 8 PM55°51°54°97%47%N14 mph23 mph100%1%29.71 inHg
Thu 9 PM55°51°54°97%42%NNE13 mph21 mph100%7%29.70 inHg
Thu 10 PMModerate rain55°51°54°97%51%0.03 inN13 mph21 mph100%10%29.69 inHg
Thu 11 PMHeavy rain55°51°54°97%57%0.05 inNNE13 mph21 mph100%1%29.68 inHg
Fri 12 AMModerate rain56°53°55°97%58%0.02 inNE13 mph20 mph100%1%29.69 inHg
Fri 1 AMLight rain57°54°54°91%52%0.00 inSE10 mph22 mph100%1%29.71 inHg
Fri 2 AM57°55°55°90%30%ESE12 mph17 mph100%1%29.72 inHg
Fri 3 AM58°54°54°87%22%ESE14 mph22 mph100%1%29.73 inHg
Fri 4 AM57°54°54°87%40%E15 mph23 mph100%1%29.75 inHg
Fri 5 AMModerate rain57°54°54°89%46%0.01 inENE17 mph26 mph100%1%29.75 inHg
Fri 6 AMLight rain56°53°54°90%48%0.00 inENE16 mph25 mph100%4%29.76 inHg
Fri 7 AMModerate rain56°53°54°90%47%0.02 inENE16 mph26 mph100%4%29.77 inHg
Fri 8 AM56°52°53°86%30%E21 mph32 mph100%1%29.78 inHg
Fri 9 AM56°51°50°81%28%ESE24 mph36 mph100%1%29.79 inHg
Fri 10 AM56°51°51°82%24%ESE26 mph38 mph100%1%29.79 inHg
Fri 11 AM56°50°50°81%24%ESE26 mph40 mph100%1%29.81 inHg
Fri 12 PM55°50°50°81%14%ESE24 mph40 mph100%1%29.82 inHg
Fri 1 PM56°50°49°80%20%ESE26 mph38 mph100%1%29.83 inHg
Fri 2 PM56°51°50°80%24%ESE25 mph39 mph100%1%29.84 inHg
Fri 3 PM56°51°50°81%24%ESE25 mph38 mph100%1%29.86 inHg
Fri 4 PM56°51°51°84%29%ESE24 mph37 mph100%1%29.88 inHg
Fri 5 PM56°51°52°87%32%SE23 mph37 mph100%1%29.89 inHg
Fri 6 PM56°51°52°85%34%SE23 mph36 mph100%1%29.91 inHg
Fri 7 PM56°51°51°83%34%SE22 mph35 mph100%1%29.93 inHg
Fri 8 PM56°51°50°81%18%SE21 mph34 mph100%1%29.94 inHg
Fri 9 PM56°51°50°79%14%SE21 mph32 mph100%1%29.95 inHg
Fri 10 PM56°51°50°80%16%SE20 mph31 mph100%1%29.96 inHg
Fri 11 PM55°51°50°80%23%SE19 mph30 mph100%1%29.95 inHg
Sat 12 AM55°51°50°81%23%SE18 mph29 mph100%1%29.96 inHg
Sat 1 AM55°51°50°82%19%SE18 mph28 mph100%1%29.96 inHg
Sat 2 AM56°51°51°83%21%SSE17 mph27 mph100%1%29.96 inHg
Sat 3 AM56°51°51°84%27%SSE18 mph28 mph100%1%29.96 inHg
Sat 4 AM56°52°51°84%27%SSE17 mph28 mph98%1%29.96 inHg

The next 16 days

MET Norway forecast updated Sep 24, 5:29 AM GMT+3 to day 10, the mean of GFS, ECMWF, ECMWF AI to day 16
  1. TodaySep 2455°52°Heavy rain84%0.24 inwind 15 mph · gusts 24 mph
  2. FriSep 2556°55°Light rain58%0.06 inwind 26 mph · gusts 40 mph
  3. SatSep 2657°56°Rain70%0.17 inwind 21 mph · gusts 30 mph
  4. SunSep 2760°48°Cloudy70%0.23 inwind 20 mph
  5. MonSep 2858°54°Partly cloudy6%wind 7 mph
  6. TueSep 2959°55°Cloudy6%wind 9 mph
  7. WedSep 3060°54°Cloudy6%wind 7 mph
  8. ThuOct 160°56°Clear6%wind 10 mph
  9. FriOct 260°56°Mostly clear10%wind 10 mph
  10. SatOct 359°54°Partly cloudy12%wind 10 mph
  11. SunOct 4~57°53°Model mean
  12. MonOct 5~56°54°Model mean0.01 in
  13. TueOct 6~54°50°Model mean0.04 in
  14. WedOct 7~55°47°Model mean0.09 in
  15. ThuOct 8~52°45°Model mean0.17 in
  16. FriOct 9~45°39°Model mean

Right now

MET Norway forecast for this hour
  • Feels like50°
  • WindNNE 7 mphgusts 11 mph
  • Humidity96%
  • Dew point51°
  • Pressure29.98 inHg
  • UV index0 · Lowclear-sky peak 2 today
  • Sunrise and sunsetSunrise · Sunset · not yet up
  • Moonrise6:33 PMMoonset 3:34 AM
  • Moon phaseWaxing gibbous94% lit

The models, side by side

GFS Sep 23, 9:00 PM GMT+3 · GEFS Sep 23, 9:00 PM GMT+3 · ECMWF Sep 23, 3:00 PM GMT+3 · ECMWF AI Sep 23, 3:00 PM GMT+3

Each line is one model’s own forecast at its own grid cell: three kilometers for HRRR, a quarter of a degree for the global models, which can sit a few hundred meters above or below the town. Where they agree the forecast is settled; where they part is where it is not.

41°55°68°FriSatSunMonTueWedThu

DayNWS gridGFSGEFSECMWFECMWF AI
Today Sep 2455° 52°0.24 in57° 53°0.32 in55° 50°0.11 in55° 49°0.35 in~56° 51°0.30 in
Fri Sep 2556° 55°0.06 in57° 55°0.21 in56° 54°0.09 in57° 55°0.28 in~56° 55°0.27 in
Sat Sep 2657° 56°0.17 in57° 55°0.21 in56° 53°0.11 in57° 54°0.21 in~56° 54°0.22 in
Sun Sep 2760° 48°0.23 in57° 52°0.04 in57° 52°0.06 in60° 51°0.12 in~57° 53°0.41 in
Mon Sep 2858° 54°57° 50°58° 50°60° 45°~55° 47°
Tue Sep 2959° 55°58° 56°0.01 in58° 53°0.03 in58° 53°~54° 45°0.02 in
Wed Sep 3060° 54°57° 51°59° 51°~61° 55°~56° 49°0.01 in
Thu Oct 160° 56°59° 57°58° 51°~60° 55°~56° 47°
Fri Oct 260° 56°58° 56°58° 52°~58° 54°~56° 49°
Sat Oct 359° 54°58° 56°57° 50°~57° 54°~56° 49°
Sun Oct 4~57° 56°~58° 55°~56° 48°
Mon Oct 5~57° 55°~56° 55°0.01 in~55° 50°0.03 in
Tue Oct 6~56° 55°0.01 in~55° 51°0.09 in~51° 44°0.01 in
Wed Oct 7~55° 52°0.20 in~56° 49°0.06 in~55° 42°0.01 in
Thu Oct 8~51° 44°0.45 in~54° 44°0.03 in~51° 46°0.02 in
Fri Oct 9~45° 39°

A ~ marks a high or low read from six-hourly steps, which miss the true extreme by a degree or two.

Health and activities

Rules of thumb over the next 24 hours of forecast, the warnings in force, the station’s report, air quality and pollen

None of these is a measurement. Each is a rating of the forecast ahead, and of what is happening at the point right now, against what the activity or the ailment is known to mind, and each names the figure that decided it. An ailment or a pest is rated as a risk, low to extreme; an activity, a chore or a journey as a condition, poor to ideal.

Each rating says which span it is for: the rest of today’s daylight, tonight, or the next 24 hours.

Health

  • Arthritisnext 24 hVery highpressure swing
  • Sinus pressurenext 24 hVery highpressure swing
  • Common coldtodayLowmild
  • FlutodayLowmild
  • Migrainenext 24 hHighpressure swing
  • Asthmanext 24 hLowclean air
  • Heat stresstodayLowmild
  • SunburntodayLowweak sun
  • Frostbitenext 24 hLowmild
  • SleepingtonightIdealcool, quiet night

Outdoors

  • RunningtodayFairchance of rain
  • HikingtodayFairchance of rain
  • BikingtodayFairchance of rain
  • GolftodayFairchance of rain
  • FishingtodayGoodpressure swing
  • Boating and paddlingtodayGoodwind
  • Beach and pooltodayPoorcool
  • CampingtonightGoodchance of rain
  • StargazingtonightPoorovercast

Travel

  • Air travelnext 24 hIdealclear skies
  • Drivingnext 24 hIdealclear roads

Home and garden

  • Lawn mowingtodayFairchance of rain
  • GardeningtodayGoodchance of rain
  • Outdoor entertainingtodayPoorchance of rain
  • Drying laundry outsidetodayPoorchance of rain
  • Painting and outdoor projectstodayPoorchance of rain
  • FrosttonightLowmild

Pests

  • MosquitoestodayHighwarm
  • TickstodayVery highwarm
  • Indoor pestsnext 24 hLowmild
  • Outdoor peststodayModeratehumid

In words

Written here from the MET Norway forecast
  1. Tonight52° · NNE 7 mph

    Cloudy. Low near 11°C. Northnortheast wind around 11 km/h. Chance of precipitation is 0%.

  2. Thursday55° · 84% · N 6–15 mph

    Heavy rain. High near 13°C. North wind 10 to 24 km/h. Chance of precipitation is 84%. Precipitation around 4 mm.

  3. Thursday Night55° · 58% · NE 10–17 mph

    Heavy rain. Low near 13°C. Northeast wind 16 to 27 km/h. Chance of precipitation is 58%. Precipitation around 3 mm.

  4. Friday56° · 48% · ESE 16–26 mph

    Light rain. High near 14°C. Eastsoutheast wind 26 to 42 km/h. Chance of precipitation is 48%. Precipitation around 0.5 mm.

  5. Friday Night55° · 34% · SE 16–23 mph

    Cloudy. Low near 13°C. Southeast wind 26 to 37 km/h. Chance of precipitation is 34%.

  6. Saturday57° · 60% · SSE 17–21 mph

    Rain. High near 14°C. Southsoutheast wind 27 to 34 km/h. Chance of precipitation is 60%. Precipitation around 3 mm.

  7. Saturday Night56° · 70% · SSW 14–20 mph

    Rain. Low near 13°C. Southsouthwest wind 23 to 32 km/h. Chance of precipitation is 70%. Precipitation around 8 mm.

  8. Sunday60° · 22% · WNW 8–10 mph

    Cloudy. High near 15°C. Westnorthwest wind 13 to 16 km/h. Chance of precipitation is 22%.

  9. Sunday Night48° · 4% · NW 4–6 mph

    Clear. Low near 9°C. Northwest wind 7 to 10 km/h. Chance of precipitation is 4%.

  10. Monday58° · 6% · SE 4–6 mph

    Partly cloudy. High near 15°C. Southeast wind 7 to 9 km/h. Chance of precipitation is 6%.

  11. Monday Night54° · 4% · SSE 7–8 mph

    Partly cloudy. Low near 12°C. Southsoutheast wind 12 to 13 km/h. Chance of precipitation is 4%.

  12. Tuesday59° · 6% · SSW 7–9 mph

    Cloudy. High near 15°C. Southsouthwest wind 12 to 14 km/h. Chance of precipitation is 6%.

  13. Tuesday Night55° · 6% · SSW 7 mph

    Partly cloudy. Low near 13°C. Southsouthwest wind around 11 km/h. Chance of precipitation is 6%.

  14. Wednesday60° · 4% · SSE 5 mph

    Cloudy. High near 16°C. Southsoutheast wind around 8 km/h. Chance of precipitation is 4%.

  15. Wednesday Night54° · 4% · S 6–7 mph

    Partly cloudy. Low near 12°C. South wind 10 to 11 km/h. Chance of precipitation is 4%.

  16. Thursday60° · 6% · SSE 8 mph

    Clear. High near 15°C. Southsoutheast wind around 13 km/h. Chance of precipitation is 6%.

  17. Thursday Night56° · 6% · SSW 10 mph

    Clear. Low near 13°C. Southsouthwest wind around 16 km/h. Chance of precipitation is 6%.

  18. Friday60° · 10% · SSE 9–10 mph

    Mostly clear. High near 15°C. Southsoutheast wind 15 to 16 km/h. Chance of precipitation is 10%.

  19. Friday Night56° · 10% · S 9–10 mph

    Clear. Low near 13°C. South wind 15 to 16 km/h. Chance of precipitation is 10%.

  20. Saturday59° · 12% · SSW 9–9 mph

    Partly cloudy. High near 15°C. Southsouthwest wind 14 to 15 km/h. Chance of precipitation is 12%.

  21. Saturday Night54° · 10% · SSW 9–9 mph

    Mostly clear. Low near 12°C. Southsouthwest wind 14 to 15 km/h. Chance of precipitation is 10%.

Everything else on the grid

MET Norway · 15 elements

The forecast office edits about sixty fields for every cell of its grid. The common ones are above; these are the rest, as the daily extreme, for anyone who needs the mixing height, the fire danger or the swell.

ElementThuFriSatSunMonTueWedThuFriSat
Chance of thunder max10%4%1%
Pressure min29.68 inHg29.69 inHg29.96 inHg29.95 inHg30.22 inHg30.42 inHg30.44 inHg30.52 inHg30.47 inHg30.36 inHg

Sun and moon

DayCivil twilightSunriseSunsetCivil twilightDaylightMoon
Thu6:19 AM7:01 AM7:06 PM7:48 PM12 h 5 min Waxing gibbous · 94% lit
Fri6:21 AM7:03 AM7:03 PM7:45 PM12 h 0 min Waxing gibbous · 98% lit
Sat6:23 AM7:06 AM7:00 PM7:42 PM11 h 54 min Full moon · 100% lit
Sun6:26 AM7:08 AM6:57 PM7:39 PM11 h 49 min Full moon · 99% lit
Mon6:28 AM7:10 AM6:54 PM7:36 PM11 h 44 min Waning gibbous · 97% lit
Tue6:31 AM7:13 AM6:51 PM7:33 PM11 h 38 min Waning gibbous · 92% lit
Wed6:33 AM7:15 AM6:48 PM7:30 PM11 h 33 min Waning gibbous · 85% lit
Thu6:36 AM7:18 AM6:45 PM7:27 PM11 h 27 min Waning gibbous · 77% lit
Fri6:38 AM7:20 AM6:42 PM7:24 PM11 h 22 min Waning gibbous · 67% lit
Sat6:41 AM7:23 AM6:39 PM7:21 PM11 h 16 min Last quarter · 57% lit

Forecast from MET Norway’s Locationforecast (the Norwegian Meteorological Institute, CC BY 4.0), built on the ECMWF model and refined by MET, updated through the day; the written periods are composed here from its hourly data. Global model lines from NOAA’s GFS and ECMWF’s open data where they are ingested. Sun and moon computed here. Place names from GeoNames (CC BY 4.0).

What is here

Seven days
The high, the low, the chance and amount of rain and snow, the wind and the forecaster’s words for each day and night, from the National Weather Service grid for the exact cell your town sits in.
Hour by hour
Temperature, what it feels like, dew point, humidity, chance and amount of precipitation, wind and gusts, sky cover, the chance of thunder, pressure, visibility and ceiling, as a chart and as a table, with nights shaded.
Everything else on the grid
The office edits about sixty fields for every cell. The ones the mainstream forecast pages leave out are here as a daily table: HeatRisk, wet bulb globe temperature, lightning activity, mixing height, transport wind, the fire weather indices, and at the coast the waves and swell.
The discussion
The Area Forecast Discussion the forecaster wrote to explain the forecast, in their own words, with the specialist annexes folded away. Also the office’s hazardous weather outlook.
Beyond the week
The Storm Prediction Center’s severe weather category for each of the next eight days, the Weather Prediction Center’s rainfall forecast to day seven and its winter storm severity, and the Climate Prediction Center’s odds for days six to fourteen, all read at your coordinate.
Against the record
Each forecast day beside the same date at the nearest long-record station: the thirty-year normal and the record high and low with their years, so a forecast high that would break a record says so.
The next 90 days
The forecast as far as the grid, the National Blend and the global models reach, and the calendar after that: the normal and the record for every date, with the Climate Prediction Center’s lean for the weeks, the month and the season drawn over them. No made-up highs for a date three months out.

Common questions

Where does this forecast come from?

From the National Weather Service forecast grid published at api.weather.gov, the same grid the local forecast office edits through the day and the source of every forecast on weather.gov. The written periods, the hourly digest and the forecaster’s discussion are the NWS’s own products, shown as issued. Nothing here is a blend a website made.

How far ahead does it go?

The grid runs seven days ahead, hour by hour for the first days and in three to six hour steps after that. The National Blend of Models carries the days to eleven and the global models to sixteen. Beyond that the page carries the national centers’ outlooks, severe weather to day eight, rainfall to day seven, and the Climate Prediction Center’s odds for the coming weeks, month and season, over a ninety-day calendar of the normal and the record for each date. No forecast has skill day by day past about two weeks, and this page does not print one.

Why is this different from the app on my phone?

Most forecast apps show a blend of models chosen by the company that makes the app. This page shows the forecast the local National Weather Service office issues, edited by the forecasters who will also issue the warnings, and it shows all of it rather than the six numbers that fit on a phone. The discussion explains the reasoning, which no app carries.

What is a place’s address here?

Every town has its own page, such as /forecast/us/oklahoma/oklahoma-city/, and every day at a town has one too. A ZIP code typed into the search goes to the town it belongs to. Any coordinate at all can be looked up, and the page names the nearest town.

What the weather actually was · Open the live radar · Where the data comes from