AuroraMeteo

Västerbotten County, SwedenMagnetic latitude 61.1°Population 4,37381 m above sea level

Northern lights in Vännäs

From Vännäs the aurora is visible on most active nights — first low to the north, from about Kp 0.7.

Right now

Activity is high enough here right now, but the sky is overcast (100 % cloud). Watch for gaps in the clouds and look north.

Kp 3.3 · 462 km/s · Bz 2.7

Magnetometer at Oulujärvi (368 km away): low magnetic activity.

Updates every minute while this page is open. Ground data: FMI MIRACLE R-index (CC BY 4.0).

Tonight in one minute

Yes — good chance tonight

  • Solar activity Strong enough: Kp 4 expected, 0.7 needed here.
  • Sky Mostly clear (39% cloud).
  • Darkness Dark from 19:01 to 05:52.

What to do: Go somewhere dark around 04:00, give your eyes 15 minutes to adjust and look north, low over the horizon.

Tonight

Updated 22:54 local time

99/100

Excellent chance

Best around 04:00. Forecast max Kp 4.0 (this place needs 0.7), average cloud 39%.

Dark enough
19:01 – 05:52
Sunset
17:18 · sunrise 07:36
Moon
33%
Kp neededKp index: a 0–9 measure of geomagnetic activity. The higher it is, the further from the poles the aurora reaches.
Kp 0.7
Kp for photos
In photos: from Kp 0 (a red glow low in the north).
Look towards
north (358°)
Sat 17 Oct78Kp 2.0 · cloud 1%
Sun 18 Oct64Kp 1.7 · cloud 11%
Sat 17 00 · 8/100 · Kp 2.7 · cloud 92% Sat 17 01 · 49/100 · Kp 2.7 · cloud 47% Sat 17 02 · 90/100 · Kp 4.0 · cloud 9% Sat 17 03 · 98/100 · Kp 4.0 · cloud 1% Sat 17 04 · 99/100 · Kp 4.0 · cloud 0% Sat 17 05 · 97/100 · Kp 3.3 · cloud 0% Sat 17 06 · 15/100 · Kp 3.3 · cloud 0% Sat 17 18 · 25/100 · Kp 1.3 · cloud 0% Sat 17 19 · 51/100 · Kp 1.3 · cloud 0% Sat 17 20 · 78/100 · Kp 2.0 · cloud 0% Sat 17 21 · 78/100 · Kp 2.0 · cloud 0% Sat 17 22 · 78/100 · Kp 2.0 · cloud 0% Sat 17 23 · 66/100 · Kp 1.7 · cloud 0% Sun 18 00 · 66/100 · Kp 1.7 · cloud 0% Sun 18 01 · 66/100 · Kp 1.7 · cloud 0% Sun 18 02 · 65/100 · Kp 1.7 · cloud 0% Sun 18 03 · 65/100 · Kp 1.7 · cloud 0% Sun 18 04 · 65/100 · Kp 1.7 · cloud 1% Sun 18 05 · 63/100 · Kp 1.7 · cloud 4% Sun 18 06 · 9/100 · Kp 1.7 · cloud 8% Sun 18 18 · 6/100 · Kp 1.3 · cloud 72% Sun 18 19 · 37/100 · Kp 1.3 · cloud 13% Sun 18 20 · 40/100 · Kp 1.3 · cloud 7% Sun 18 21 · 45/100 · Kp 1.3 · cloud 11% Sun 18 22 · 45/100 · Kp 1.3 · cloud 11% Sun 18 23 · 61/100 · Kp 1.7 · cloud 7% Mon 19 00 · 62/100 · Kp 1.7 · cloud 5% Mon 19 01 · 64/100 · Kp 1.7 · cloud 3% Mon 19 02 · 64/100 · Kp 1.7 · cloud 2% Mon 19 03 · 64/100 · Kp 1.7 · cloud 2% Mon 19 04 · 64/100 · Kp 1.7 · cloud 2% Sat 17061218Sun 18061218Mon 19061218
Chance (0–100) Dark enough Cloud cover

Cloud layers and weather

High cloud Mid cloud Low cloud Sat 17061218Sun 18061218Mon 19061218
Low cloudMid cloudHigh cloud Dark enough

Low cloud blocks the aurora completely. Thin high cloud often still lets a bright aurora shine through, so a sky with only high cloud is worth a look.

Dark hours
TimeFri, 22Sat, 01Sat, 04Sat, 19Sat, 22Sun, 01Sun, 04Sun, 19Sun, 22Mon, 01Mon, 04Mon, 19
Low cloud0%0%0%0%0%0%0%0%0%0%0%0%
Mid cloud92%24%0%0%0%0%0%5%8%2%1%0%
High cloud100%39%0%0%0%0%0%8%0%0%0%41%
Temperature5 °C5 °C2 °C2 °C2 °C1 °C0 °C2 °C0 °C0 °C0 °C8 °C
Feels like5 °C3 °C-1 °C0 °C0 °C-1 °C0 °C2 °C0 °C0 °C0 °C6 °C
Wind1 m/s2 m/s2 m/s2 m/s2 m/s2 m/s1 m/s1 m/s1 m/s1 m/s1 m/s3 m/s

Cloud layers and weather: MET Norway (CC BY 4.0).

Score = activity (NOAA Kp and OVATION) × clear sky (MET Norway) × darkness × moonlight. Methodology

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Preview

What you would see from Vännäs

Facing north. Bands show where the aurora sits at two activity levels.

10°20°30°45° Kp 4 · overheadKp 2 · 33°–51° WNW 298° NW 313° NNW 328° NNW 343° N 358° NNE 13° NNE 28° NE 43° ENE 58°
Computed from the auroral oval position for each Kp level (lower border ~105 km, ray tops ~200 km up). Horizon from elevation data out to 30 km.
KpWhat you seeLower edgeRay topsDistance to the aurora
1 Visible to the north 14° 26° 378 km
2 Visible to the north 33° 51° 156 km
3 Overhead and all around – – –
4 Overhead and all around – – –
5 Overhead, and also to the south – – –
6 Overhead, and also to the south – – –
7 Overhead, and also to the south – – –
8 Overhead, and also to the south – – –
9 Overhead, and also to the south – – –
Angles above the horizon. Terrain in the look direction is taken into account where modelled.

The Kp scale in plain words

Kp is a 0–9 score for how strongly the Earth's magnetic field is being shaken by the solar wind. The higher it goes, the further from the poles the northern lights reach. Kp 0–2 is a quiet night; Kp 5 and above is a geomagnetic storm.

  1. Kp 0–2 Quiet eye in Vännäs camera in Vännäs Only under the auroral oval: northern Norway, Swedish and Finnish Lapland, Iceland, Alaska, northern Canada.
  2. Kp 3 Unsettled Bright in the Arctic; low on the horizon in central Scandinavia and southern Iceland.
  3. Kp 4 Active next 24 h Overhead in the Arctic; low in the north from southern Norway, Sweden, Finland and northern Scotland.
  4. Kp 5 Minor storm (G1) Scotland, southern Scandinavia, the Baltic states, the northern US states and southern Canada.
  5. Kp 6 Moderate storm (G2) Northern England, Denmark, northern Germany and Poland, the US Midwest — often clearer in photos than to the eye.
  6. Kp 7 Strong storm (G3) Most of the UK, the Netherlands, Germany, Poland, Czechia; red glow in photos from France and the northern Alps.
  7. Kp 8 Severe storm (G4) Central Europe to the eye; red sky in photos from northern Italy, Spain, the Balkans and Turkey's Black Sea coast.
  8. Kp 9 Extreme storm (G5) Seen across Europe and the US; in photos as far south as the Mediterranean, Turkey and North Africa (May 2024).

Light pollution

Rural to suburban. Some sky glow from nearby lights. Moderate displays are fine; faint ones are easier a few kilometres out.

A noticeably darker area starts about 5 km to the west-north-west. Open in OpenStreetMap

Estimate from NASA VIIRS night-light data (sky-glow model within 50 km). Check access and private land before you go.

Hills and mountains

The horizon towards the north is open (terrain below 1.3°), so low aurora is not blocked.

From elevation data (AWS Terrain Tiles) along seven lines of sight up to 30 km.

Best months to see the aurora in Vännäs

Share of nights 2005–2025 that were dark, active enough here and mostly clear.

September has been the best month (45% of nights), followed by March (42%).

0%10%20%30%40%50% – Jul August: 23% Aug September: 45% Sept October: 35% Oct November: 32% Nov December: 32% Dec January: 29% Jan February: 35% Feb March: 42% Mar April: 35% Apr – May – Jun
All years Near solar maximum Near solar minimum
MonthGood nightsClear nightsDarknessLow / high
September 45% 48% 7.1 h 7° / 13°C
October 35% 38% 10.5 h 1° / 6°C
November 32% 35% 13.3 h -3° / 0°C
December 32% 35% 14.6 h -8° / -3°C
January 29% 31% 14.0 h -10° / -6°C
February 35% 38% 11.5 h -11° / -5°C
March 42% 44% 8.6 h -8° / -1°C
April 35% 49% 3.8 h -2° / 4°C
Good night = darkness + activity at this place's Kp level + night-time satellite cloud ≤ 70%. GFZ Kp, NASA POWER (CERES), 1° grid. Methodology
83%chance of ≥1 good night in 3 nights (September)
95%chance of ≥1 good night in 5 nights (September)
98%chance of ≥1 good night in 7 nights (September)

Darkness through the year

Aurora nights in Vännäs since 1995

Nights when Kp reached 4.7 or more while it was dark here.

2015: 2915292016: 3816382017: 2517252018: 1018102019: 81982020: 32032021: 1421142022: 3222322023: 2623262024: 2124212025: 4725472026: 242624
Per year, last 12 years. Cloud cover not included. Source: GFZ Kp.

Most recent strong nights

Practical information

Nearest airport
Umeå Airport (UME) · 29 km
Typical low / high in September
7° / 13°C
What to wear
Cool nights: layers, a windproof jacket, hat and gloves for standing still outside. Full clothing guide
Emergency number
112
Winter driving
From 1 December to 31 March, cars must use winter tyres (Alpine-marked or studded) with at least 3 mm of tread whenever winter road conditions apply. Studded tyres are allowed from 1 October to 15 April, and at other times when winter conditions apply or are expected. Trafikverket runs the road traffic information service. Road conditions
Access to land
Allemansrätten lets anyone walk and stay temporarily on others' land, including pitching a tent for a night or two, provided you don't disturb and don't destroy. It does not cover gardens next to homes, crops or grazing land, or motorised off-road driving. National parks and nature reserves can have stricter rules.
Official space-weather service
Swedish Institute of Space Physics (IRF), Kiruna: all-sky camera and IRF Aurora Alert app
Weather service
SMHI (Swedish Meteorological and Hydrological Institute)

Questions and answers

What Kp do you need to see the aurora in Vännäs?

From Vännäs the aurora is visible on most active nights — first low to the north, from about Kp 0.7.

Which way should I look for the aurora in Vännäs?

Face north (about 358° from true north). At Kp 0.7 the lower edge of the aurora sits roughly 14° above the horizon; stronger activity lifts it higher and further across the sky.

What is the best month to see the aurora in Vännäs?

Over 2005–2025, September gave the best odds in Vännäs (45% of nights dark, active enough and mostly clear), followed by March (42%).

When is the aurora season in Vännäs?

From 26 April to 16 August the sky in Vännäs never gets dark enough. Outside that period the aurora can be seen whenever activity and clouds allow.

Is there much light pollution in Vännäs?

Some sky glow from nearby lights. Moderate displays are fine; faint ones are easier a few kilometres out. A noticeably darker area starts about 5 km to the west-north-west.

When was the aurora last possible in Vännäs?

Activity last reached storm level (Kp 5 or more) during darkness in Vännäs on 10 October 2026 (Kp 7.0) — 822 such nights since 1995. Here the aurora also appears on many quieter nights.

Also covered by this forecast

Villages and districts around Vännäs share its forecast: within a few kilometres the sky, the Kp needed and the best direction are the same.