Current weather · Sep 20, 11:08 PM GMT+2

Koszalin, Poland

58°

Heavy rainFeels like 55° · Humidity 78%MET Norway forecast for this hourForecast by MET Norway
High
58°
Low
56°
Precip today
45%
Sunrise
6:37 AM
Sunset
6:59 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
Sun 11 PMHeavy rain58°55°51°78%45%0.06 inW15 mph31 mph99%17%29.95 inHg
Mon 12 AMModerate rain57°53°52°83%55%0.02 inWNW18 mph35 mph99%7%29.94 inHg
Mon 1 AMLight rain57°53°52°83%45%0.00 inWNW19 mph36 mph100%4%29.95 inHg
Mon 2 AMScattered light rain showers56°52°50°81%54%0.01 inWNW16 mph38 mph53%1%29.94 inHg
Mon 3 AMScattered light rain showers56°52°49°78%64%0.01 inWNW17 mph35 mph60%7%29.95 inHg
Mon 4 AMLight rain56°52°50°81%52%0.00 inWNW15 mph34 mph93%7%29.95 inHg
Mon 5 AM56°52°49°79%40%WNW18 mph35 mph98%8%29.95 inHg
Mon 6 AMScattered light rain showers56°52°49°78%46%0.01 inWNW18 mph34 mph77%13%29.95 inHg
Mon 7 AM55°51°51°86%35%WNW17 mph35 mph95%6%29.95 inHg
Mon 8 AM56°52°50°80%17%WNW20 mph39 mph97%6%29.97 inHg
Mon 9 AM57°53°49°76%2%WNW17 mph37 mph98%7%30.00 inHg
Mon 10 AM57°54°50°76%1%WNW16 mph32 mph93%5%30.01 inHg
Mon 11 AM58°55°50°74%0%WNW17 mph32 mph88%1%30.03 inHg
Mon 12 PM59°55°49°71%0%WNW17 mph32 mph91%1%30.04 inHg
Mon 1 PM59°56°49°69%0%WNW17 mph31 mph79%1%30.05 inHg
Mon 2 PM59°59°49°70%0%WNW16 mph31 mph68%1%30.06 inHg
Mon 3 PM59°59°49°71%0%WNW17 mph32 mph88%1%30.07 inHg
Mon 4 PM59°59°50°72%0%WNW16 mph32 mph67%1%30.08 inHg
Mon 5 PM59°59°50°73%0%WNW16 mph30 mph63%6%30.08 inHg
Mon 6 PM59°56°50°73%0%WNW14 mph30 mph25%8%30.08 inHg
Mon 7 PM58°55°50°74%0%WNW14 mph27 mph13%6%30.09 inHg
Mon 8 PM58°56°49°72%0%NW14 mph26 mph7%8%30.11 inHg
Mon 9 PM59°56°50°73%0%NW16 mph29 mph3%9%30.11 inHg
Mon 10 PM59°56°49°72%0%NW13 mph29 mph6%10%30.12 inHg
Mon 11 PM59°56°51°75%2%NNW15 mph27 mph8%9%30.13 inHg
Tue 12 AM59°56°51°77%1%NNW15 mph28 mph15%5%30.14 inHg
Tue 1 AM58°56°51°76%2%NNW13 mph28 mph47%1%30.14 inHg
Tue 2 AM58°55°48°69%0%N11 mph24 mph46%1%30.15 inHg
Tue 3 AM57°56°47°68%0%N6 mph20 mph58%1%30.16 inHg
Tue 4 AM55°55°47°75%0%NNE3 mph11 mph31%0%30.17 inHg
Tue 5 AM53°53°47°79%0%N3 mph5 mph15%0%30.18 inHg
Tue 6 AM53°53°47°80%0%N3 mph5 mph21%1%30.19 inHg
Tue 7 AM53°52°47°81%0%N4 mph7 mph60%1%30.21 inHg
Tue 8 AM55°55°49°78%0%N5 mph10 mph81%0%30.22 inHg
Tue 9 AM58°57°50°73%0%N9 mph16 mph85%1%30.23 inHg
Tue 10 AM60°60°51°72%0%N9 mph18 mph82%1%30.25 inHg
Tue 11 AM60°60°51°72%0%N9 mph18 mph78%1%30.26 inHg
Tue 12 PM61°61°52°71%0%N9 mph19 mph77%1%30.27 inHg
Tue 1 PM62°62°52°70%0%NNW10 mph19 mph70%1%30.27 inHg
Tue 2 PM62°62°52°69%0%NNW10 mph20 mph49%1%30.28 inHg
Tue 3 PM62°62°51°69%0%NNW10 mph21 mph31%1%30.28 inHg
Tue 4 PM62°62°51°69%0%NNW10 mph21 mph16%1%30.28 inHg
Tue 5 PM61°61°51°70%0%NNW9 mph20 mph5%1%30.28 inHg
Tue 6 PM60°60°51°72%0%NNW8 mph18 mph3%1%30.27 inHg
Tue 7 PM58°58°51°79%0%NNW4 mph14 mph22%1%30.27 inHg
Tue 8 PM55°55°51°87%0%NNW2 mph6 mph17%1%30.27 inHg
Tue 9 PM53°53°50°90%0%W2 mph3 mph20%1%30.26 inHg
Tue 10 PM52°52°49°91%0%SW2 mph3 mph65%4%30.26 inHg

The next 16 days

MET Norway forecast updated Sep 20, 10:29 PM GMT+2 to day 11, the mean of GFS, ECMWF AI, ECMWF to day 16
  1. TodaySep 2058°56°Heavy rain45%0.06 inwind 15 mph · gusts 31 mph
  2. MonSep 2159°53°Light rain showers64%0.05 inwind 20 mph · gusts 39 mph
  3. TueSep 2262°51°Partly cloudy2%wind 15 mph · gusts 28 mph
  4. WedSep 2361°51°Mostly clear10%wind 5 mph
  5. ThuSep 2461°56°Rain36%0.15 inwind 6 mph
  6. FriSep 2559°56°Partly cloudy22%wind 9 mph
  7. SatSep 2662°52°Partly cloudy14%wind 6 mph
  8. SunSep 2764°54°Partly cloudy6%wind 5 mph
  9. MonSep 2869°56°Partly cloudy10%wind 6 mph
  10. TueSep 2966°54°Partly cloudy10%wind 6 mph
  11. WedSep 3067°58°Partly cloudy8%wind 7 mph
  12. ThuOct 1~65°51°Model mean
  13. FriOct 2~63°52°Model mean
  14. SatOct 3~61°49°Model mean
  15. SunOct 4~61°48°Model mean
  16. MonOct 5~63°47°Model mean

Right now

MET Norway forecast for this hour
  • Feels like55°
  • WindW 15 mphgusts 31 mph
  • Humidity78%
  • Dew point51°
  • Pressure29.95 inHg
  • UV index0 · Lowclear-sky peak 3 Monday
  • Sunrise and sunsetSunrise · Sunset · set
  • Moonrise5:03 PMMoonset 11:42 PM
  • Moon phaseWaxing gibbous62% lit

The models, side by side

GFS Sep 20, 2:00 PM GMT+2 · GEFS Sep 20, 2:00 PM GMT+2 · ECMWF Sep 20, 2:00 PM GMT+2 · ECMWF AI Sep 20, 2:00 PM GMT+2

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°59°77°MonTueWedThuFriSatSun

DayNWS gridGFSGEFSECMWFECMWF AI
Today Sep 2058° 56°0.06 in~66° 56°0.11 in~66° 58°0.09 in~66° 57°0.25 in
Mon Sep 2159° 53°0.05 in59° 55°0.14 in59° 56°0.15 in~59° 54°0.46 in~60° 55°0.27 in
Tue Sep 2262° 51°59° 53°59° 54°0.02 in60° 55°0.05 in~61° 54°0.04 in
Wed Sep 2361° 51°60° 50°59° 53°0.01 in60° 52°0.02 in~61° 51°0.01 in
Thu Sep 2461° 56°0.15 in60° 49°59° 52°0.05 in59° 47°0.04 in~61° 49°0.03 in
Fri Sep 2559° 56°58° 54°0.13 in59° 55°0.07 in60° 54°0.04 in~59° 54°0.06 in
Sat Sep 2662° 52°59° 54°0.16 in61° 54°0.03 in~63° 54°0.12 in~64° 52°0.01 in
Sun Sep 2764° 54°61° 53°63° 52°~68° 51°~68° 55°
Mon Sep 2869° 56°61° 52°64° 54°~62° 56°~72° 56°
Tue Sep 2966° 54°67° 50°64° 55°0.01 in~64° 56°~70° 57°
Wed Sep 3067° 58°65° 51°~65° 55°0.02 in~62° 52°~68° 54°
Thu Oct 1~62° 50°~56° 54°~67° 53°
Fri Oct 2~58° 54°0.02 in~64° 48°~67° 53°
Sat Oct 3~61° 51°~63° 52°0.02 in~59° 46°
Sun Oct 4~67° 53°~61° 51°~56° 40°
Mon Oct 5~70° 53°~64° 49°~55° 40°

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.

The sun is down, so each rating says which span it is for: tomorrow’s daylight, tonight, or the next 24 hours.

Health

  • Arthritisnext 24 hHighpressure swing
  • Sinus pressurenext 24 hModeratepressure swing
  • Common coldtomorrowLowmild
  • FlutomorrowLowmild
  • Migrainenext 24 hModeratepressure swing
  • Asthmanext 24 hLowclean air
  • Heat stresstomorrowLowmild
  • SunburntomorrowLowweak sun
  • Frostbitenext 24 hLowmild
  • SleepingtonightIdealcool, quiet night

Outdoors

  • RunningtomorrowVery goodchance of rain
  • HikingtomorrowVery goodchance of rain
  • BikingtomorrowGoodwind
  • GolftomorrowGoodchance of rain
  • FishingtomorrowVery goodpressure swing
  • Boating and paddlingtomorrowPoorwind
  • Beach and pooltomorrowPoorcool
  • CampingtonightFairrain overnight
  • StargazingtonightPoorovercast

Travel

  • Air travelnext 24 hVery goodwind
  • Drivingnext 24 hIdealclear roads

Home and garden

  • Lawn mowingtomorrowVery goodchance of rain
  • GardeningtomorrowVery goodchance of rain
  • Outdoor entertainingtomorrowGoodchance of rain
  • Drying laundry outsidetomorrowPoorchance of rain
  • Painting and outdoor projectstomorrowGoodchance of rain
  • FrosttonightLowmild

Pests

  • MosquitoestomorrowHighwarm
  • TickstomorrowHighwarm
  • Indoor pestsnext 24 hLowmild
  • Outdoor peststomorrowModeratehumid

In words

Written here from the MET Norway forecast
  1. Tonight56° · 64% · WNW 14–19 mph

    Heavy rain. Low near 13°C. Westnorthwest wind 22 to 31 km/h. Chance of precipitation is 64%. Precipitation around 3 mm.

  2. Monday59° · 46% · WNW 16–20 mph

    Light rain showers. High near 15°C. Westnorthwest wind 26 to 32 km/h. Chance of precipitation is 46%.

  3. Monday Night53° · 2% · NNW 2–16 mph

    Partly cloudy. Low near 12°C. Northnorthwest wind 4 to 25 km/h. Chance of precipitation is 2%.

  4. Tuesday62° · N 3–11 mph

    Partly cloudy. High near 17°C. North wind 5 to 17 km/h. Chance of precipitation is 0%.

  5. Tuesday Night51° · 4% · WSW 1–7 mph

    Partly cloudy. Low near 10°C. Westsouthwest wind 2 to 12 km/h. Chance of precipitation is 4%.

  6. Wednesday61° · 6% · WSW 4–5 mph

    Mostly clear. High near 16°C. Westsouthwest wind 6 to 8 km/h. Chance of precipitation is 6%.

  7. Wednesday Night51° · 26% · SW 2–5 mph

    Rain showers. Low near 10°C. Southwest wind 4 to 8 km/h. Chance of precipitation is 26%. Precipitation around 1.8 mm.

  8. Thursday61° · 36% · WSW 4–6 mph

    Rain. High near 16°C. Westsouthwest wind 7 to 9 km/h. Chance of precipitation is 36%. Precipitation around 2 mm.

  9. Thursday Night56° · 22% · WNW 5–6 mph

    Cloudy. Low near 13°C. Westnorthwest wind 8 to 9 km/h. Chance of precipitation is 22%.

  10. Friday59° · 22% · WNW 7–9 mph

    Partly cloudy. High near 15°C. Westnorthwest wind 12 to 14 km/h. Chance of precipitation is 22%.

  11. Friday Night56° · 14% · NW 6–6 mph

    Cloudy. Low near 14°C. Northwest wind 9 to 10 km/h. Chance of precipitation is 14%.

  12. Saturday62° · 10% · W 6–6 mph

    Partly cloudy. High near 17°C. West wind 9 to 10 km/h. Chance of precipitation is 10%.

  13. Saturday Night52° · 4% · SSE 4 mph

    Partly cloudy. Low near 11°C. Southsoutheast wind around 7 km/h. Chance of precipitation is 4%.

  14. Sunday64° · 6% · SSW 4–5 mph

    Partly cloudy. High near 18°C. Southsouthwest wind 7 to 8 km/h. Chance of precipitation is 6%.

  15. Sunday Night54° · 4% · SSE 4–6 mph

    Partly cloudy. Low near 12°C. Southsoutheast wind 7 to 9 km/h. Chance of precipitation is 4%.

  16. Monday69° · 6% · SSE 6 mph

    Partly cloudy. High near 21°C. Southsoutheast wind around 10 km/h. Chance of precipitation is 6%.

  17. Monday Night56° · 10% · SSE 6 mph

    Mostly clear. Low near 13°C. Southsoutheast wind around 10 km/h. Chance of precipitation is 10%.

  18. Tuesday66° · 8% · SW 6–6 mph

    Partly cloudy. High near 19°C. Southwest wind 9 to 10 km/h. Chance of precipitation is 8%.

  19. Tuesday Night54° · 4% · ESE 5–6 mph

    Clear. Low near 12°C. Eastsoutheast wind 8 to 9 km/h. Chance of precipitation is 4%.

  20. Wednesday67° · 8% · SSE 6 mph

    Partly cloudy. High near 20°C. Southsoutheast wind around 10 km/h. Chance of precipitation is 8%.

  21. Wednesday Night58° · SSE 7 mph

    No forecast. Low near 15°C. Southsoutheast wind around 11 km/h.

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.

ElementSunMonTueWedThuFriSatSunMonTueWed
Chance of thunder max17%13%5%5%
Pressure min29.95 inHg29.94 inHg30.14 inHg30.18 inHg29.99 inHg30.05 inHg30.06 inHg30.09 inHg30.14 inHg30.16 inHg30.29 inHg

Sun and moon

DayCivil twilightSunriseSunsetCivil twilightDaylightMoon
Sun6:01 AM6:37 AM6:59 PM7:35 PM12 h 22 min Waxing gibbous · 62% lit
Mon6:03 AM6:39 AM6:57 PM7:32 PM12 h 18 min Waxing gibbous · 72% lit
Tue6:05 AM6:41 AM6:54 PM7:30 PM12 h 13 min Waxing gibbous · 81% lit
Wed6:07 AM6:43 AM6:52 PM7:27 PM12 h 9 min Waxing gibbous · 89% lit
Thu6:09 AM6:44 AM6:49 PM7:25 PM12 h 5 min Waxing gibbous · 95% lit
Fri6:11 AM6:46 AM6:47 PM7:22 PM12 h 1 min Waxing gibbous · 98% lit
Sat6:13 AM6:48 AM6:44 PM7:20 PM11 h 56 min Full moon · 100% lit
Sun6:14 AM6:50 AM6:42 PM7:17 PM11 h 52 min Full moon · 99% lit
Mon6:16 AM6:52 AM6:39 PM7:15 PM11 h 47 min Waning gibbous · 96% lit
Tue6:18 AM6:53 AM6:37 PM7:12 PM11 h 44 min Waning gibbous · 91% lit
Wed6:20 AM6:55 AM6:34 PM7:10 PM11 h 39 min Waning gibbous · 85% 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