Current weather · Sep 21, 12:11 AM GMT+2

Opmeer, The Netherlands

4.7 mi from Heerhugowaard, The Netherlands

58°

Partly cloudyFeels like 57° · Humidity 66%MET Norway forecast for this hourForecast by MET Norway
High
65°
Low
56°
Precip today
0%
Sunrise
7:24 AM
Sunset
7:41 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
Mon 12 AM58°57°47°66%0%WNW6 mph11 mph85%0%30.38 inHg
Mon 1 AM57°56°47°70%0%W5 mph10 mph68%0%30.39 inHg
Mon 2 AM56°55°48°76%0%W5 mph8 mph80%0%30.40 inHg
Mon 3 AM56°55°48°76%0%W5 mph7 mph88%0%30.40 inHg
Mon 4 AM56°55°48°74%0%W5 mph8 mph55%0%30.40 inHg
Mon 5 AM56°56°48°74%0%W5 mph9 mph95%0%30.39 inHg
Mon 6 AM58°58°52°77%0%WNW6 mph10 mph97%0%30.40 inHg
Mon 7 AM57°57°49°75%0%WNW4 mph9 mph83%0%30.40 inHg
Mon 8 AM56°57°50°80%0%WNW4 mph6 mph95%0%30.42 inHg
Mon 9 AM58°59°51°77%0%WNW3 mph6 mph93%0%30.43 inHg
Mon 10 AM62°62°52°72%0%WNW7 mph12 mph65%0%30.43 inHg
Mon 11 AM63°63°51°64%0%NW11 mph19 mph98%0%30.43 inHg
Mon 12 PM64°64°51°63%0%NW9 mph19 mph99%0%30.44 inHg
Mon 1 PM64°64°51°62%0%NW8 mph18 mph99%0%30.45 inHg
Mon 2 PM65°65°51°61%0%NW8 mph17 mph98%0%30.45 inHg
Mon 3 PM65°65°50°61%0%WNW9 mph18 mph95%0%30.44 inHg
Mon 4 PM65°65°50°61%0%NW9 mph18 mph92%0%30.44 inHg
Mon 5 PM64°64°50°63%0%NW9 mph17 mph60%30.43 inHg
Mon 6 PM63°63°50°65%0%NW8 mph17 mph60%30.43 inHg
Mon 7 PM61°61°51°69%0%NW5 mph15 mph63%30.44 inHg
Mon 8 PM59°59°50°74%0%WNW4 mph10 mph62%30.44 inHg
Mon 9 PM56°56°50°82%0%WNW4 mph7 mph31%30.44 inHg
Mon 10 PM54°54°50°87%0%WNW4 mph5 mph26%30.43 inHg
Mon 11 PM53°53°49°89%0%NW3 mph5 mph20%30.43 inHg
Tue 12 AM52°52°49°90%0%WNW2 mph4 mph28%0%30.44 inHg
Tue 1 AM52°52°49°91%0%WSW1 mph2 mph64%0%30.44 inHg
Tue 2 AM52°52°49°92%0%SSW2 mph3 mph83%0%30.44 inHg
Tue 3 AM52°52°49°89%0%SSW3 mph4 mph99%0%30.44 inHg
Tue 4 AM53°53°49°87%0%SW2 mph4 mph100%0%30.43 inHg
Tue 5 AM54°54°50°87%0%WSW2 mph4 mph99%0%30.42 inHg
Tue 6 AM54°54°51°87%0%WSW2 mph4 mph99%0%30.42 inHg
Tue 7 AM55°55°51°86%0%SW2 mph3 mph100%1%30.42 inHg
Tue 8 AM55°55°51°85%0%WSW2 mph4 mph100%1%30.43 inHg
Tue 9 AM57°57°52°84%0%WSW2 mph4 mph100%1%30.43 inHg
Tue 10 AM59°59°54°82%0%SW2 mph5 mph100%1%30.43 inHg
Tue 11 AM62°62°55°76%0%SW4 mph7 mph100%1%30.43 inHg
Tue 12 PM64°64°55°75%0%SW3 mph7 mph100%1%30.44 inHg
Tue 1 PM65°65°56°74%0%WSW4 mph8 mph100%1%30.43 inHg
Tue 2 PM65°65°55°71%0%W3 mph8 mph100%1%30.43 inHg
Tue 3 PM65°65°56°71%0%WNW3 mph7 mph100%1%30.43 inHg
Tue 4 PM66°66°56°72%0%NW3 mph6 mph100%1%30.42 inHg
Tue 5 PM66°66°57°73%0%NW2 mph6 mph100%1%30.41 inHg
Tue 6 PM65°65°57°76%0%N1 mph5 mph100%1%30.40 inHg
Tue 7 PM64°64°59°84%1%E1 mph3 mph100%1%30.39 inHg
Tue 8 PM62°62°60°90%2%ESE0 mph2 mph99%1%30.39 inHg
Tue 9 PM61°61°59°93%2%ENE0 mph2 mph98%1%30.39 inHg
Tue 10 PM59°59°59°97%5%ESE1 mph2 mph96%1%30.38 inHg
Tue 11 PM58°58°58°98%7%SSE1 mph2 mph98%1%30.38 inHg

The next 16 days

MET Norway forecast updated Sep 20, 11:30 PM GMT+2 to day 10, the mean of GFS, ECMWF AI, ECMWF to day 16
  1. TodaySep 2165°56°Cloudy0%wind 11 mph · gusts 19 mph
  2. TueSep 2266°58°Cloudy7%wind 4 mph
  3. WedSep 2366°59°Partly cloudy58%0.08 inwind 6 mph
  4. ThuSep 2463°51°Partly cloudy58%0.14 inwind 10 mph
  5. FriSep 2565°54°Cloudy10%wind 8 mph
  6. SatSep 2666°56°Partly cloudy12%wind 6 mph
  7. SunSep 2768°60°Partly cloudy12%wind 8 mph
  8. MonSep 2867°60°Cloudy16%wind 7 mph
  9. TueSep 2971°63°Cloudy16%wind 8 mph
  10. WedSep 3072°67°Partly cloudy12%wind 9 mph
  11. ThuOct 1~69°58°Model mean
  12. FriOct 2~66°55°Model mean
  13. SatOct 3~65°55°Model mean0.02 in
  14. SunOct 4~64°51°Model mean
  15. MonOct 5~63°50°Model mean
  16. TueOct 6~73°56°Model mean

Right now

MET Norway forecast for this hour
  • Feels like57°
  • WindWNW 6 mphgusts 11 mph
  • Humidity66%
  • Dew point47°
  • Pressure30.38 inHg
  • UV index0 · Lowclear-sky peak 4 today
  • Sunrise and sunsetSunrise · Sunset · not yet up
  • Moonrise6:02 PMMoonset 12:40 AM
  • Moon phaseWaxing gibbous72% 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°MonTueWedThuFriSatSunMon

DayNWS gridGFSGEFSECMWFECMWF AI
Today Sep 2165° 56°64° 55°63° 57°~60° 56°~64° 58°
Tue Sep 2266° 58°68° 57°65° 56°67° 56°~65° 55°
Wed Sep 2366° 59°0.08 in67° 58°0.14 in66° 58°0.08 in67° 52°0.09 in~66° 58°0.25 in
Thu Sep 2463° 51°0.14 in61° 57°62° 56°0.03 in61° 52°0.23 in~62° 55°
Fri Sep 2565° 54°64° 54°65° 54°64° 46°~69° 51°
Sat Sep 2666° 56°69° 51°67° 53°~64° 55°0.01 in~69° 56°0.01 in
Sun Sep 2768° 60°65° 51°66° 56°~71° 52°0.01 in~70° 57°
Mon Sep 2867° 60°65° 49°65° 56°0.03 in~62° 59°0.14 in~74° 61°0.15 in
Tue Sep 2971° 63°75° 52°67° 57°0.02 in~65° 55°~67° 62°0.10 in
Wed Sep 3072° 67°67° 56°~66° 58°0.02 in~73° 60°~71° 59°0.02 in
Thu Oct 1~63° 53°~62° 62°~76° 62°
Fri Oct 2~63° 52°~62° 52°~73° 62°
Sat Oct 3~64° 53°~63° 53°~67° 60°0.06 in
Sun Oct 4~68° 51°~62° 52°~61° 49°
Mon Oct 5~71° 54°~62° 51°~56° 46°
Tue Oct 6~73° 56°

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 hModeratehumid
  • Sinus pressurenext 24 hLowsteady conditions
  • Common coldtodayLowmild
  • FlutodayLowmild
  • Migrainenext 24 hLowsteady conditions
  • Asthmanext 24 hLowclean air
  • Heat stresstodayLowmild
  • SunburntodayLowweak sun
  • Frostbitenext 24 hLowmild
  • SleepingtonightIdealcool, quiet night

Outdoors

  • RunningtodayIdealfine conditions
  • HikingtodayIdealfine conditions
  • BikingtodayIdealfine conditions
  • GolftodayIdealfine conditions
  • FishingtodayIdealfine conditions
  • Boating and paddlingtodayVery goodwind
  • Beach and pooltodayFaircool
  • CampingtonightIdealfine conditions
  • StargazingtonightPoormostly cloudy

Travel

  • Air travelnext 24 hIdealclear skies
  • Drivingnext 24 hIdealclear roads

Home and garden

  • Lawn mowingtodayIdealfine conditions
  • GardeningtodayIdealfine conditions
  • Outdoor entertainingtodayIdealfine conditions
  • Drying laundry outsidetodayGoodlittle sun
  • Painting and outdoor projectstodayIdealfine conditions
  • FrosttonightLowmild

Pests

  • MosquitoestodayHighwarm
  • TickstodayHighwarm
  • Indoor pestsnext 24 hLowmild
  • Outdoor peststodayModeratewarm

In words

Written here from the MET Norway forecast
  1. Tonight56° · W 5–6 mph

    Partly cloudy. Low near 13°C. West wind 8 to 10 km/h. Chance of precipitation is 0%.

  2. Monday65° · WNW 3–11 mph

    Cloudy. High near 18°C. Westnorthwest wind 5 to 17 km/h. Chance of precipitation is 0%.

  3. Monday Night52° · W 1–8 mph

    Partly cloudy. Low near 11°C. West wind 2 to 13 km/h. Chance of precipitation is 0%.

  4. Tuesday66° · WSW 2–4 mph

    Cloudy. High near 19°C. Westsouthwest wind 3 to 6 km/h. Chance of precipitation is 0%.

  5. Tuesday Night58° · 7% · SE 0–3 mph

    Cloudy. Low near 14°C. Southeast wind 0 to 5 km/h. Chance of precipitation is 7%.

  6. Wednesday66° · 22% · S 2–6 mph

    Partly cloudy. High near 19°C. South wind 4 to 9 km/h. Chance of precipitation is 22%.

  7. Wednesday Night59° · 58% · W 4–7 mph

    Rain. Low near 15°C. West wind 7 to 12 km/h. Chance of precipitation is 58%. Precipitation around 6 mm.

  8. Thursday63° · 14% · NNW 8–10 mph

    Partly cloudy. High near 17°C. Northnorthwest wind 13 to 16 km/h. Chance of precipitation is 14%.

  9. Thursday Night51° · 2% · WSW 4 mph

    Partly cloudy. Low near 10°C. Westsouthwest wind around 6 km/h. Chance of precipitation is 2%.

  10. Friday65° · 8% · SSW 6–8 mph

    Cloudy. High near 18°C. Southsouthwest wind 10 to 13 km/h. Chance of precipitation is 8%.

  11. Friday Night54° · 10% · SSW 6–6 mph

    Clear. Low near 12°C. Southsouthwest wind 9 to 10 km/h. Chance of precipitation is 10%.

  12. Saturday66° · 12% · SW 6 mph

    Partly cloudy. High near 19°C. Southwest wind around 9 km/h. Chance of precipitation is 12%.

  13. Saturday Night56° · 10% · S 4–5 mph

    Cloudy. Low near 14°C. South wind 6 to 8 km/h. Chance of precipitation is 10%.

  14. Sunday68° · 10% · SSE 7–7 mph

    Partly cloudy. High near 20°C. Southsoutheast wind 11 to 12 km/h. Chance of precipitation is 10%.

  15. Sunday Night60° · 14% · SSW 6–6 mph

    Partly cloudy. Low near 16°C. Southsouthwest wind 9 to 10 km/h. Chance of precipitation is 14%.

  16. Monday67° · 12% · SW 6–7 mph

    Cloudy. High near 20°C. Southwest wind 10 to 11 km/h. Chance of precipitation is 12%.

  17. Monday Night60° · 16% · SE 6–7 mph

    Partly cloudy. Low near 16°C. Southeast wind 9 to 11 km/h. Chance of precipitation is 16%.

  18. Tuesday71° · 10% · ESE 7–8 mph

    Cloudy. High near 22°C. Eastsoutheast wind 12 to 13 km/h. Chance of precipitation is 10%.

  19. Tuesday Night63° · 8% · SE 8–9 mph

    Partly cloudy. Low near 17°C. Southeast wind 13 to 14 km/h. Chance of precipitation is 8%.

  20. Wednesday72° · 12% · SE 8–9 mph

    Partly cloudy. High near 22°C. Southeast wind 13 to 15 km/h. Chance of precipitation is 12%.

  21. Wednesday Night67° · ESE 7 mph

    No forecast. Low near 20°C. Eastsoutheast 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.

ElementMonTueWedThuFriSatSunMonTueWed
Chance of thunder max0%1%1%
Pressure min30.38 inHg30.38 inHg30.16 inHg30.08 inHg30.13 inHg30.06 inHg29.99 inHg29.98 inHg30.03 inHg30.01 inHg

Sun and moon

DayCivil twilightSunriseSunsetCivil twilightDaylightMoon
Mon6:50 AM7:24 AM7:41 PM8:16 PM12 h 17 min Waxing gibbous · 72% lit
Tue6:52 AM7:26 AM7:39 PM8:13 PM12 h 13 min Waxing gibbous · 81% lit
Wed6:53 AM7:28 AM7:37 PM8:11 PM12 h 9 min Waxing gibbous · 89% lit
Thu6:55 AM7:29 AM7:34 PM8:08 PM12 h 5 min Waxing gibbous · 95% lit
Fri6:57 AM7:31 AM7:32 PM8:06 PM12 h 1 min Waxing gibbous · 98% lit
Sat6:59 AM7:33 AM7:29 PM8:03 PM11 h 56 min Full moon · 100% lit
Sun7:00 AM7:34 AM7:27 PM8:01 PM11 h 53 min Full moon · 99% lit
Mon7:02 AM7:36 AM7:25 PM7:59 PM11 h 49 min Waning gibbous · 96% lit
Tue7:04 AM7:38 AM7:22 PM7:56 PM11 h 44 min Waning gibbous · 91% lit
Wed7:05 AM7:40 AM7:20 PM7:54 PM11 h 40 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