Current weather · Sep 20, 10:53 PM GMT+2

Bygland, Norway

43 mi from Arendal, Norway

53°

Partly cloudyFeels like 49° · Humidity 71%MET Norway forecast for this hourForecast by MET Norway
High
53°
Low
50°
Precip today
4%
Sunrise
7:09 AM
Sunset
7:34 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 10 PM53°49°44°71%4%NW10 mph24 mph83%29.83 inHg—
Sun 11 PM52°49°43°73%1%NW6 mph25 mph30%29.87 inHg—
Mon 12 AM51°47°41°70%0%NW9 mph20 mph10%29.89 inHg—
Mon 1 AM51°46°40°68%0%NW11 mph25 mph3%29.91 inHg—
Mon 2 AM50°45°41°70%0%NW14 mph31 mph11%29.94 inHg—
Mon 3 AM50°47°42°74%0%NW8 mph32 mph45%29.97 inHg—
Mon 4 AM50°46°40°67%0%NW10 mph26 mph8%29.99 inHg—
Mon 5 AM50°46°41°72%0%NW9 mph25 mph12%30.01 inHg—
Mon 6 AM50°46°40°69%0%NW10 mph22 mph5%30.03 inHg—
Mon 7 AM50°46°40°70%0%NW10 mph23 mph1%30.05 inHg—
Mon 8 AM50°46°40°68%0%NW11 mph26 mph5%30.07 inHg—
Mon 9 AM52°48°41°66%0%NW10 mph25 mph66%30.11 inHg—
Mon 10 AM54°51°41°62%0%NW11 mph27 mph95%30.12 inHg—
Mon 11 AM56°55°42°58%0%NNW9 mph27 mph94%30.14 inHg—
Mon 12 PM59°57°42°54%0%NNW8 mph21 mph93%30.16 inHg—
Mon 1 PM60°60°42°51%0%NNW9 mph21 mph56%30.17 inHg—
Mon 2 PM62°62°43°50%0%NNW10 mph24 mph14%30.17 inHg—
Mon 3 PM62°62°44°51%0%NW10 mph25 mph1%30.18 inHg—
Mon 4 PM62°62°44°53%0%NW11 mph25 mph0%30.20 inHg—
Mon 5 PM61°61°44°53%0%NW10 mph26 mph0%30.20 inHg—
Mon 6 PM60°60°44°54%0%NW8 mph24 mph0%30.22 inHg—
Mon 7 PM58°58°44°60%0%NW5 mph18 mph10%30.24 inHg—
Mon 8 PM54°54°44°69%0%NW2 mph11 mph18%30.27 inHg—
Mon 9 PM51°51°44°75%0%NNW3 mph6 mph2%30.29 inHg—
Mon 10 PM49°49°43°78%0%NNW2 mph6 mph24%30.32 inHg—
Mon 11 PM48°48°42°79%0%NNW2 mph4 mph54%30.33 inHg—
Tue 12 AM48°48°41°76%0%NNW2 mph5 mph74%30.34 inHg—
Tue 1 AM48°48°40°75%0%NNW2 mph5 mph82%30.34 inHg—
Tue 2 AM48°48°40°74%0%NNW2 mph5 mph79%30.34 inHg—
Tue 3 AM48°48°39°74%0%N2 mph5 mph86%30.35 inHg—
Tue 4 AM47°47°38°74%0%N2 mph6 mph68%30.34 inHg—
Tue 5 AM46°46°37°73%0%N2 mph5 mph49%30.34 inHg—
Tue 6 AM46°46°37°73%0%N2 mph5 mph53%30.34 inHg—
Tue 7 AM46°46°37°73%0%NNW1 mph4 mph49%30.35 inHg—
Tue 8 AM46°46°38°74%0%N2 mph4 mph38%30.35 inHg—
Tue 9 AM49°49°41°73%0%N1 mph4 mph43%30.36 inHg—
Tue 10 AM53°53°42°66%0%S1 mph4 mph63%30.36 inHg—
Tue 11 AM56°56°44°64%0%SSE2 mph6 mph96%0%30.36 inHg—
Tue 12 PM60°60°45°60%0%S2 mph7 mph79%0%30.35 inHg—
Tue 1 PM61°61°46°58%0%SSE2 mph7 mph32%0%30.33 inHg—
Tue 2 PM64°64°48°56%0%SSE2 mph7 mph39%0%30.31 inHg—
Tue 3 PM65°65°50°57%0%S4 mph9 mph43%0%30.29 inHg—
Tue 4 PM66°66°51°58%0%S5 mph13 mph32%0%30.28 inHg—
Tue 5 PM65°65°51°59%0%S6 mph14 mph43%1%30.28 inHg—
Tue 6 PM64°64°51°63%0%S3 mph13 mph65%1%30.27 inHg—
Tue 7 PM61°61°52°73%1%N0 mph7 mph89%1%30.27 inHg—
Tue 8 PM59°59°51°77%0%NNE1 mph3 mph89%1%30.28 inHg—
Tue 9 PM57°57°51°82%0%N1 mph4 mph78%0%30.28 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 2053°50°Partly cloudy4%wind 10 mph · gusts 25 mph
  2. MonSep 2162°46°Partly cloudy0%wind 14 mph · gusts 32 mph
  3. TueSep 2266°53°Partly cloudy1%wind 6 mph · gusts 14 mph
  4. WedSep 2363°54°Rain64%0.13 inwind 4 mph
  5. ThuSep 2462°49°Cloudy64%0.16 inwind 5 mph
  6. FriSep 2559°52°Cloudy16%wind 5 mph
  7. SatSep 2658°52°Cloudy28%wind 4 mph
  8. SunSep 2758°52°Partly cloudy28%wind 6 mph
  9. MonSep 2857°51°Rain34%0.20 inwind 5 mph
  10. TueSep 2957°51°Cloudy28%wind 6 mph
  11. WedSep 3058°55°Cloudy32%0.11 inwind 6 mph
  12. ThuOct 1~51°47°Model mean0.17 in
  13. FriOct 2~52°48°Model mean0.09 in
  14. SatOct 3~51°46°Model mean0.08 in
  15. SunOct 4~51°45°Model mean0.04 in
  16. MonOct 5~53°43°Model mean

Right now

MET Norway forecast for this hour
  • Feels like49°
  • WindNW 10 mphgusts 24 mph
  • Humidity71%
  • Dew point44°
  • Pressure29.83 inHg
  • UV index0 · Lowclear-sky peak 2 Monday
  • Sunrise and sunsetSunrise · Sunset · set
  • Moonrise6:23 PMMoonset 11:33 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.

32°50°68°MonTueWedThuFriSatSun

DayNWS gridGFSGEFSECMWFECMWF AI
Today Sep 2053° 50°~48° 45°~49° 45°—~52° 47°
Mon Sep 2162° 46°57° 42°56° 41°~47° 43°~54° 44°
Tue Sep 2266° 53°60° 42°59° 40°62° 42°~58° 41°
Wed Sep 2363° 54°0.13 in56° 47°0.07 in56° 46°0.06 in61° 47°~55° 48°0.52 in
Thu Sep 2462° 49°0.16 in52° 46°0.02 in56° 46°0.07 in56° 50°0.31 in~57° 47°0.05 in
Fri Sep 2559° 52°54° 43°56° 44°0.01 in54° 47°0.22 in~54° 45°0.11 in
Sat Sep 2658° 52°50° 44°53° 45°0.03 in~56° 42°~55° 41°
Sun Sep 2758° 52°53° 42°0.20 in52° 45°0.05 in~53° 47°0.17 in~53° 43°0.07 in
Mon Sep 2857° 51°0.20 in52° 41°0.02 in51° 44°0.11 in~51° 48°~56° 52°0.34 in
Tue Sep 2957° 51°58° 45°52° 44°0.15 in~58° 40°~57° 48°0.23 in
Wed Sep 3058° 55°0.11 in54° 45°~52° 47°0.10 in~55° 43°~56° 39°
Thu Oct 1—~49° 47°0.22 in—~46° 41°~53° 47°0.11 in
Fri Oct 2—~50° 46°0.05 in—~51° 47°0.02 in~54° 52°0.19 in
Sat Oct 3—~48° 40°0.03 in—~53° 46°~54° 51°0.20 in
Sun Oct 4—~50° 45°0.06 in—~51° 43°0.03 in~53° 48°0.03 in
Mon Oct 5—~55° 47°—~54° 38°~50° 43°

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

Outdoors

  • RunningtomorrowIdealfine conditions
  • HikingtomorrowIdealfine conditions
  • BikingtomorrowIdealfine conditions
  • GolftomorrowIdealfine conditions
  • FishingtomorrowGoodpressure swing
  • Boating and paddlingtomorrowGoodwind
  • Beach and pooltomorrowGoodcool
  • CampingtonightIdealfine conditions
  • StargazingtonightGoodbright moon

Travel

  • Air travelnext 24 hIdealclear skies
  • Drivingnext 24 hIdealclear roads

Home and garden

  • Lawn mowingtomorrowIdealfine conditions
  • GardeningtomorrowIdealfine conditions
  • Outdoor entertainingtomorrowIdealfine conditions
  • Drying laundry outsidetomorrowIdealfine conditions
  • Painting and outdoor projectstomorrowIdealfine conditions
  • FrosttonightLowmild

Pests

  • MosquitoestomorrowModeratewarm
  • TickstomorrowHighwarm
  • Indoor pestsnext 24 hLowmild
  • Outdoor peststomorrowLowcool

In words

Written here from the MET Norway forecast

  1. Tonight50° · 4% · NW 6–14 mph

    Partly cloudy. Low near 10°C. Northwest wind 10 to 23 km/h. Chance of precipitation is 4%.

  2. Monday62° · NW 8–11 mph

    Partly cloudy. High near 17°C. Northwest wind 13 to 18 km/h. Chance of precipitation is 0%.

  3. Monday Night46° · NNW 2–8 mph

    Partly cloudy. Low near 8°C. Northnorthwest wind 3 to 13 km/h. Chance of precipitation is 0%.

  4. Tuesday66° · S 1–6 mph

    Partly cloudy. High near 19°C. South wind 1 to 9 km/h. Chance of precipitation is 0%.

  5. Tuesday Night53° · 6% · N 1–3 mph

    Partly cloudy. Low near 12°C. North wind 1 to 5 km/h. Chance of precipitation is 6%.

  6. Wednesday63° · 52% · W 1–4 mph

    Rain. High near 17°C. West wind 2 to 6 km/h. Chance of precipitation is 52%. Precipitation around 1.9 mm.

  7. Wednesday Night54° · 64% · WSW 4 mph

    Rain. Low near 12°C. Westsouthwest wind around 6 km/h. Chance of precipitation is 64%. Precipitation around 6 mm.

  8. Thursday62° · 18% · NNW 4–6 mph

    Cloudy. High near 17°C. Northnorthwest wind 6 to 9 km/h. Chance of precipitation is 18%.

  9. Thursday Night49° · 8% · ENE 1–2 mph

    Partly cloudy. Low near 9°C. Eastnortheast wind 1 to 4 km/h. Chance of precipitation is 8%.

  10. Friday59° · 16% · SSW 2–6 mph

    Cloudy. High near 15°C. Southsouthwest wind 3 to 9 km/h. Chance of precipitation is 16%.

  11. Friday Night52° · 16% · WSW 2–3 mph

    Cloudy. Low near 11°C. Westsouthwest wind 4 to 5 km/h. Chance of precipitation is 16%.

  12. Saturday58° · 20% · WNW 2–4 mph

    Cloudy. High near 15°C. Westnorthwest wind 3 to 7 km/h. Chance of precipitation is 20%.

  13. Saturday Night52° · 28% · W 2–2 mph

    Cloudy. Low near 11°C. West wind 3 to 4 km/h. Chance of precipitation is 28%.

  14. Sunday58° · 24% · ENE 2–6 mph

    Partly cloudy. High near 14°C. Eastnortheast wind 3 to 9 km/h. Chance of precipitation is 24%.

  15. Sunday Night52° · 34% · ESE 3–4 mph

    Rain. Low near 11°C. Eastsoutheast wind 5 to 7 km/h. Chance of precipitation is 34%. Precipitation around 2 mm.

  16. Monday57° · 34% · ESE 4–5 mph

    Rain. High near 14°C. Eastsoutheast wind 6 to 8 km/h. Chance of precipitation is 34%. Precipitation around 3 mm.

  17. Monday Night51° · 28% · NNE 2–3 mph

    Cloudy. Low near 11°C. Northnortheast wind 4 to 5 km/h. Chance of precipitation is 28%.

  18. Tuesday57° · 16% · WNW 3–6 mph

    Cloudy. High near 14°C. Westnorthwest wind 5 to 9 km/h. Chance of precipitation is 16%.

  19. Tuesday Night51° · 32% · SE 3 mph

    Rain. Low near 11°C. Southeast wind around 5 km/h. Chance of precipitation is 32%. Precipitation around 3 mm.

  20. Wednesday58° · 26% · E 3–6 mph

    Cloudy. High near 14°C. East wind 5 to 10 km/h. Chance of precipitation is 26%.

  21. Wednesday Night55° · SSE 6 mph

    No forecast. Low near 13°C. Southsoutheast wind around 9 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 max0%0%1%0%
Pressure min29.83 inHg29.89 inHg30.27 inHg29.98 inHg29.92 inHg29.99 inHg29.98 inHg30.00 inHg29.95 inHg30.00 inHg30.10 inHg

Sun and moon

DayCivil twilightSunriseSunsetCivil twilightDaylightMoon
Sun6:28 AM7:09 AM7:34 PM8:15 PM12 h 25 min Waxing gibbous · 62% lit
Mon6:31 AM7:11 AM7:32 PM8:12 PM12 h 21 min Waxing gibbous · 72% lit
Tue6:33 AM7:13 AM7:29 PM8:09 PM12 h 16 min Waxing gibbous · 81% lit
Wed6:35 AM7:15 AM7:26 PM8:06 PM12 h 11 min Waxing gibbous · 89% lit
Thu6:37 AM7:18 AM7:23 PM8:03 PM12 h 5 min Waxing gibbous · 95% lit
Fri6:40 AM7:20 AM7:20 PM8:00 PM12 h 0 min Waxing gibbous · 98% lit
Sat6:42 AM7:22 AM7:17 PM7:57 PM11 h 55 min Full moon · 100% lit
Sun6:44 AM7:24 AM7:14 PM7:54 PM11 h 50 min Full moon · 99% lit
Mon6:47 AM7:27 AM7:11 PM7:51 PM11 h 44 min Waning gibbous · 96% lit
Tue6:49 AM7:29 AM7:08 PM7:48 PM11 h 39 min Waning gibbous · 91% lit
Wed6:51 AM7:31 AM7:05 PM7:45 PM11 h 34 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