Current weather · Sep 20, 8:17 PM GMT+2

Rollag, Norway

25 mi from Kongsberg, Norway

56°

CloudyFeels like 55° · Humidity 56%MET Norway forecast for this hourForecast by MET Norway
High
56°
Low
52°
Precip today
0%
Sunrise
7:02 AM
Sunset
7:29 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 8 PM56°55°41°56%0%NW7 mph19 mph100%1%29.62 inHg
Sun 9 PM56°54°41°57%0%NW9 mph21 mph99%29.65 inHg
Sun 10 PM56°54°41°58%0%NW10 mph28 mph96%29.70 inHg
Sun 11 PM55°53°40°55%0%NW10 mph25 mph80%29.74 inHg
Mon 12 AM54°51°40°58%0%NW10 mph26 mph64%29.78 inHg
Mon 1 AM54°50°38°55%0%NW11 mph28 mph76%29.80 inHg
Mon 2 AM53°49°38°57%0%NW13 mph33 mph44%29.83 inHg
Mon 3 AM53°48°38°58%0%NW13 mph33 mph0%1%29.85 inHg
Mon 4 AM52°48°37°57%0%NW11 mph32 mph18%1%29.88 inHg
Mon 5 AM52°48°38°58%0%NW9 mph27 mph13%29.91 inHg
Mon 6 AM51°48°36°56%0%NW9 mph23 mph1%29.93 inHg
Mon 7 AM51°48°37°58%0%NW9 mph22 mph0%29.96 inHg
Mon 8 AM52°48°38°59%0%NW11 mph27 mph0%29.98 inHg
Mon 9 AM54°51°37°53%0%NW12 mph29 mph0%30.01 inHg
Mon 10 AM56°53°38°50%0%NW13 mph32 mph0%30.03 inHg
Mon 11 AM58°56°38°47%0%NNW12 mph32 mph0%30.06 inHg
Mon 12 PM60°60°39°45%0%NNW11 mph30 mph20%30.09 inHg
Mon 1 PM62°62°40°44%0%NNW9 mph28 mph1%30.11 inHg
Mon 2 PM63°63°40°42%0%NW8 mph25 mph2%30.12 inHg
Mon 3 PM64°64°39°39%0%NW7 mph22 mph4%30.14 inHg
Mon 4 PM65°65°38°38%0%NNW7 mph20 mph4%30.14 inHg
Mon 5 PM64°64°38°38%0%NNW7 mph20 mph1%30.16 inHg
Mon 6 PM63°63°38°40%0%NNW7 mph19 mph2%30.17 inHg
Mon 7 PM60°60°39°44%0%NW4 mph16 mph0%30.20 inHg
Mon 8 PM56°56°38°52%0%NW3 mph11 mph0%30.23 inHg
Mon 9 PM52°52°38°59%0%WNW3 mph8 mph0%30.26 inHg
Mon 10 PM50°49°38°63%0%NNW4 mph9 mph0%30.29 inHg
Mon 11 PM48°48°38°68%0%NW2 mph9 mph3%30.31 inHg
Tue 12 AM47°47°38°70%0%NNW3 mph6 mph26%30.33 inHg
Tue 1 AM47°47°39°72%0%NNW3 mph7 mph26%30.34 inHg
Tue 2 AM46°46°39°73%0%NW2 mph6 mph54%30.34 inHg
Tue 3 AM46°46°39°73%0%NNW1 mph4 mph70%30.34 inHg
Tue 4 AM46°46°39°73%0%N1 mph3 mph85%30.34 inHg
Tue 5 AM46°46°39°73%0%NE1 mph3 mph92%30.33 inHg
Tue 6 AM46°46°38°73%0%ENE1 mph2 mph86%30.32 inHg
Tue 7 AM44°44°37°74%0%ENE1 mph2 mph50%30.32 inHg
Tue 8 AM44°44°37°76%0%NE1 mph2 mph25%0%30.32 inHg
Tue 9 AM47°47°38°70%0%ENE1 mph3 mph26%0%30.32 inHg
Tue 10 AM52°52°37°59%0%ENE2 mph6 mph44%0%30.32 inHg
Tue 11 AM56°56°40°55%0%ESE2 mph7 mph57%0%30.32 inHg
Tue 12 PM60°60°42°53%0%ESE1 mph6 mph89%0%30.31 inHg
Tue 1 PM62°62°44°52%0%SE1 mph5 mph69%0%30.29 inHg
Tue 2 PM64°64°47°53%0%SSE0 mph6 mph89%0%30.28 inHg
Tue 3 PM65°65°48°55%0%SSE2 mph6 mph97%0%30.28 inHg
Tue 4 PM64°64°48°56%0%SE4 mph9 mph77%0%30.27 inHg
Tue 5 PM64°64°48°56%0%SE3 mph9 mph72%0%30.26 inHg
Tue 6 PM63°63°49°60%4%SE2 mph7 mph88%0%30.26 inHg
Tue 7 PM61°61°50°68%3%SE1 mph6 mph72%0%30.26 inHg

The next 16 days

MET Norway forecast updated Sep 20, 7:29 PM GMT+2 to day 11, the mean of GFS, ECMWF, ECMWF AI to day 16
  1. TodaySep 2056°52°Cloudy0%wind 10 mph · gusts 28 mph
  2. MonSep 2165°46°Mostly clear0%wind 13 mph · gusts 33 mph
  3. TueSep 2265°51°Partly cloudy4%wind 4 mph · gusts 9 mph
  4. WedSep 2364°54°Rain68%0.14 inwind 3 mph
  5. ThuSep 2458°47°Rain68%0.19 inwind 5 mph
  6. FriSep 2559°48°Cloudy8%wind 4 mph
  7. SatSep 2660°44°Partly cloudy22%wind 4 mph
  8. SunSep 2758°49°Cloudy24%wind 4 mph
  9. MonSep 2856°50°Rain30%0.26 inwind 4 mph
  10. TueSep 2959°47°Cloudy24%0.14 inwind 4 mph
  11. WedSep 3058°47°Cloudy22%wind 5 mph
  12. ThuOct 1~53°46°Model mean0.05 in
  13. FriOct 2~57°49°Model mean0.03 in
  14. SatOct 3~55°43°Model mean0.01 in
  15. SunOct 4~53°42°Model mean0.03 in
  16. MonOct 5~53°46°Model mean

Right now

MET Norway forecast for this hour
  • Feels like55°
  • WindNW 7 mphgusts 19 mph
  • Humidity56%
  • Dew point41°
  • Pressure29.62 inHg
  • UV index0 · Lowclear-sky peak 2 Monday
  • Sunrise and sunsetSunrise · Sunset · set
  • Moonrise6:32 PMMoonset 11:12 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 AM GMT+2 · ECMWF AI Sep 20, 2:00 AM 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 2056° 52°~52° 44°~52° 43°56° 39°~55° 43°0.02 in
Mon Sep 2165° 46°55° 38°55° 37°56° 41°~58° 45°
Tue Sep 2265° 51°56° 37°57° 38°59° 36°~57° 38°
Wed Sep 2364° 54°0.14 in55° 42°0.11 in55° 42°0.02 in59° 42°~51° 46°0.48 in
Thu Sep 2458° 47°0.19 in49° 46°0.05 in53° 44°0.06 in51° 49°0.40 in~52° 48°0.11 in
Fri Sep 2559° 48°56° 39°56° 42°58° 46°0.05 in~58° 48°
Sat Sep 2660° 44°48° 43°0.01 in53° 43°0.04 in~57° 39°0.04 in~54° 46°0.04 in
Sun Sep 2758° 49°47° 38°0.15 in51° 43°0.08 in~53° 36°0.02 in~52° 48°0.07 in
Mon Sep 2856° 50°0.26 in52° 36°51° 42°0.09 in~49° 48°0.06 in~51° 49°0.26 in
Tue Sep 2959° 47°0.14 in59° 44°49° 42°0.08 in~59° 46°0.05 in~54° 51°0.44 in
Wed Sep 3058° 47°52° 41°~52° 44°0.06 in~55° 47°0.02 in~56° 44°
Thu Oct 1~47° 42°~56° 48°0.09 in~55° 47°0.07 in
Fri Oct 2~54° 44°~58° 48°~58° 54°0.08 in
Sat Oct 3~51° 40°~56° 36°~57° 53°0.04 in
Sun Oct 4~48° 43°0.03 in~55° 31°~55° 51°0.06 in
Mon Oct 5~53° 46°~37° 37°~49° 49°

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 paddlingtomorrowFairwind
  • Beach and pooltomorrowGoodcool
  • CampingtonightIdealfine conditions
  • StargazingtonightPoormostly cloudy

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
  • TickstomorrowModeratewarm
  • Indoor pestsnext 24 hLowmild
  • Outdoor peststomorrowLowcool

In words

Written here from the MET Norway forecast
  1. Tonight52° · NW 7–14 mph

    Cloudy. Low near 11°C. Northwest wind 11 to 22 km/h. Chance of precipitation is 0%.

  2. Monday65° · NW 7–13 mph

    Mostly clear. High near 18°C. Northwest wind 11 to 21 km/h. Chance of precipitation is 0%.

  3. Monday Night46° · NNW 1–7 mph

    Partly cloudy. Low near 8°C. Northnorthwest wind 1 to 11 km/h. Chance of precipitation is 0%.

  4. Tuesday65° · ESE 1–4 mph

    Partly cloudy. High near 18°C. Eastsoutheast wind 1 to 6 km/h. Chance of precipitation is 0%.

  5. Tuesday Night51° · 4% · NNE 1–2 mph

    Cloudy. Low near 10°C. Northnortheast wind 1 to 4 km/h. Chance of precipitation is 4%.

  6. Wednesday64° · 44% · S 2–3 mph

    Rain. High near 18°C. South wind 3 to 5 km/h. Chance of precipitation is 44%. Precipitation around 1.7 mm.

  7. Wednesday Night54° · 68% · NNE 1–2 mph

    Rain. Low near 12°C. Northnortheast wind 2 to 3 km/h. Chance of precipitation is 68%. Precipitation around 5 mm.

  8. Thursday58° · 34% · NNW 3–5 mph

    Rain. High near 14°C. Northnorthwest wind 5 to 8 km/h. Chance of precipitation is 34%. Precipitation around 1.6 mm.

  9. Thursday Night47° · 8% · SSW 1 mph

    Partly cloudy. Low near 8°C. Southsouthwest wind around 2 km/h. Chance of precipitation is 8%.

  10. Friday59° · 8% · SW 2–4 mph

    Cloudy. High near 15°C. Southwest wind 3 to 6 km/h. Chance of precipitation is 8%.

  11. Friday Night48° · 10% · WSW 2–2 mph

    Partly cloudy. Low near 9°C. Westsouthwest wind 3 to 4 km/h. Chance of precipitation is 10%.

  12. Saturday60° · 14% · WSW 2–4 mph

    Partly cloudy. High near 15°C. Westsouthwest wind 4 to 6 km/h. Chance of precipitation is 14%.

  13. Saturday Night44° · 24% · WSW 2–2 mph

    Partly cloudy. Low near 7°C. Westsouthwest wind 3 to 4 km/h. Chance of precipitation is 24%.

  14. Sunday58° · 18% · SSW 2–4 mph

    Cloudy. High near 14°C. Southsouthwest wind 4 to 7 km/h. Chance of precipitation is 18%.

  15. Sunday Night49° · 26% · WSW 2–2 mph

    Partly cloudy. Low near 10°C. Westsouthwest wind 3 to 4 km/h. Chance of precipitation is 26%.

  16. Monday56° · 30% · S 2–4 mph

    Rain. High near 13°C. South wind 4 to 6 km/h. Chance of precipitation is 30%. Precipitation around 7 mm.

  17. Monday Night50° · 24% · WSW 2 mph

    Rain. Low near 10°C. Westsouthwest wind around 3 km/h. Chance of precipitation is 24%. Precipitation around 4 mm.

  18. Tuesday59° · 14% · SSW 2–4 mph

    Cloudy. High near 15°C. Southsouthwest wind 4 to 6 km/h. Chance of precipitation is 14%.

  19. Tuesday Night47° · 22% · SW 2 mph

    Partly cloudy. Low near 9°C. Southwest wind around 3 km/h. Chance of precipitation is 22%.

  20. Wednesday58° · 16% · S 2–5 mph

    Cloudy. High near 15°C. South wind 3 to 8 km/h. Chance of precipitation is 16%.

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 max1%1%0%0%
Pressure min29.62 inHg29.78 inHg30.26 inHg29.98 inHg29.93 inHg29.96 inHg29.95 inHg29.97 inHg29.94 inHg29.94 inHg30.15 inHg

Sun and moon

DayCivil twilightSunriseSunsetCivil twilightDaylightMoon
Sun6:20 AM7:02 AM7:29 PM8:11 PM12 h 27 min Waxing gibbous · 62% lit
Mon6:23 AM7:05 AM7:26 PM8:08 PM12 h 21 min Waxing gibbous · 72% lit
Tue6:25 AM7:07 AM7:23 PM8:04 PM12 h 16 min Waxing gibbous · 81% lit
Wed6:28 AM7:09 AM7:20 PM8:01 PM12 h 11 min Waxing gibbous · 89% lit
Thu6:30 AM7:12 AM7:17 PM7:58 PM12 h 5 min Waxing gibbous · 95% lit
Fri6:32 AM7:14 AM7:14 PM7:55 PM12 h 0 min Waxing gibbous · 98% lit
Sat6:35 AM7:16 AM7:11 PM7:52 PM11 h 55 min Full moon · 100% lit
Sun6:37 AM7:19 AM7:08 PM7:49 PM11 h 49 min Full moon · 99% lit
Mon6:40 AM7:21 AM7:05 PM7:46 PM11 h 44 min Waning gibbous · 96% lit
Tue6:42 AM7:23 AM7:02 PM7:43 PM11 h 39 min Waning gibbous · 91% lit
Wed6:44 AM7:26 AM6:59 PM7:40 PM11 h 33 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