AuroraMeteo

Talsi Municipality, LatviaMagnetic latitude 54.0°Population 8,67376 m above sea level

Northern lights in Talsi

Talsi needs an active night: from about Kp 4.3 the aurora appears low over the north horizon, and it rises higher as activity grows. Since 1995 storms of Kp 4.7 or more reached this place during darkness on 962 nights.

Right now

Activity is high enough here right now, but the sky is overcast (99 % cloud). Watch for gaps in the clouds and look north.

Kp 4.3 · 468 km/s · Bz -1.8

Updates every minute while this page is open.

Tonight in one minute

Not tonight

  • Solar activity Strong enough: Kp 4.7 expected, 4.3 needed here.
  • Sky Overcast (94% cloud).
  • Darkness Dark from 19:35 to 06:53. A bright moon (80%) washes out faint displays.

What to do: Not tonight — your next chance is shown just below.

Tonight

Updated 01:20 local time

2/100

Unlikely

Best around 07:00. Forecast max Kp 4.7 (this place needs 4.3), average cloud 94%.

Dark enough
19:35 – 06:53
Sunset
18:08 · sunrise 08:20
Moon
80% · ↑ 16:56 · ↓ 03:02
Kp neededKp index: a 0–9 measure of geomagnetic activity. The higher it is, the further from the poles the aurora reaches.
Kp 4.3
Kp for photos
In photos: from Kp 2.7 (a red glow low in the north).
Look towards
north (0°)
Thu 22 Oct0Kp 2.7 · cloud 100%
Fri 23 Oct1Kp 2.3 · cloud 68%
Thu 22 06 · 1/100 · Kp 3.7 · cloud 96% Thu 22 07 · 2/100 · Kp 3.7 · cloud 65% Fri 23 20 · 1/100 · Kp 1.7 · cloud 3% Fri 23 21 · 1/100 · Kp 2.0 · cloud 53% Fri 23 22 · 1/100 · Kp 2.0 · cloud 59% Fri 23 23 · 1/100 · Kp 2.0 · cloud 41% Sat 24 00 · 1/100 · Kp 2.0 · cloud 67% Sat 24 01 · 1/100 · Kp 2.0 · cloud 47% 061218Fri 23061218Sat 24061218Sun 25
Chance (0–100) Dark enough Cloud cover

Cloud layers and weather

High cloud Mid cloud Low cloud 061218Fri 23061218Sat 24061218Sun 25
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
TimeThu, 01Thu, 04Thu, 19Thu, 22Fri, 01Fri, 04Fri, 19Fri, 22Sat, 01Sat, 04Sat, 19Sat, 22
Low cloud0%0%44%45%29%22%41%10%12%12%7%8%
Mid cloud0%0%0%0%0%12%24%0%0%0%49%13%
High cloud0%0%0%0%0%6%18%0%0%7%0%0%
Temperature9 °C9 °C12 °C11 °C10 °C10 °C9 °C8 °C7 °C6 °C9 °C7 °C
Feels like7 °C7 °C12 °C11 °C10 °C9 °C9 °C8 °C6 °C5 °C7 °C5 °C
Wind4 m/s4 m/s4 m/s3 m/s3 m/s3 m/s1 m/s1 m/s2 m/s2 m/s4 m/s4 m/s

Cloud layers and weather: Open-Meteo (CC BY 4.0).

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

Weather in Talsi

The aurora only shows through clear skies, so the weather matters as much as the Kp index. Here is the general forecast for Talsi: temperature, wind and the chance of rain for the coming days.

Planning further ahead? See the hour-by-hour weather forecast for Talsi on Atlas of Seasons.

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What you would see from Talsi

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

10°20°30°45° Kp 6.3 · overheadKp 4.3 · 12°–23° WNW 300° NW 315° NNW 330° NNW 345° N 0° NNE 15° NNE 30° NE 45° ENE 60°
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
2 Below the horizon 2° 7° 945 km
3 Faint glow, mostly on camera 5° 12° 723 km
4 Faint glow, mostly on camera 10° 19° 500 km
5 Visible to the north 19° 34° 278 km
6 Visible to the north 62° 74° 56 km
7 Overhead and all around – – –
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 Only under the auroral oval: northern Norway, Swedish and Finnish Lapland, Iceland, Alaska, northern Canada.
  2. Kp 3 Unsettled camera in Talsi Bright in the Arctic; low on the horizon in central Scandinavia and southern Iceland.
  3. Kp 4 Active eye in Talsi Overhead in the Arctic; low in the north from southern Norway, Sweden, Finland and northern Scotland.
  4. Kp 5 Minor storm (G1) next 24 h 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

City sky. City lights hide all but the brightest displays. Plan to leave the urban area.

A noticeably darker area starts about 5 km to the north-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 0.0°), 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 Talsi

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

September has been the best month (5% of nights), followed by April (3%).

0%10% July: 0% Jul August: 2% Aug September: 5% Sept October: 2% Oct November: 1% Nov December: 0% Dec January: 0% Jan February: 1% Feb March: 2% Mar April: 3% Apr May: 2% May – Jun
All years Near solar maximum Near solar minimum
MonthGood nightsClear nightsDarknessLow / high
September 5% 43% 8.4 h 10° / 18°C
October 2% 26% 10.8 h 5° / 11°C
November 1% 8% 12.8 h 1° / 5°C
December 0.3% 5% 13.6 h -3° / 1°C
January 0.3% 3% 13.3 h -5° / -1°C
February 1% 6% 11.4 h -6° / -1°C
March 2% 22% 9.3 h -3° / 4°C
April 3% 45% 6.3 h 1° / 10°C
Good night = darkness + activity at this place's Kp level + night-time satellite cloud ≤ 70%. GFZ Kp, NASA POWER (CERES), 1° grid. Methodology
14%chance of ≥1 good night in 3 nights (September)
22%chance of ≥1 good night in 5 nights (September)
29%chance of ≥1 good night in 7 nights (September)

Darkness through the year

Aurora nights in Talsi since 1995

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

2015: 3515352016: 4116412017: 3217322018: 1518152019: 81982020: 32032021: 1521152022: 3422342023: 2723272024: 2624262025: 5825582026: 282628
Per year, last 12 years. Cloud cover not included. Source: GFZ Kp.

Most recent strong nights

Practical information

Nearest airport
Riga International Airport (RIX) · 91 km
Typical low / high in September
10° / 18°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
Winter tyres are mandatory 1 Dec – 1 Mar for vehicles up to 3.5 t, and since 1 Oct 2024 they must carry the 3PMSF (mountain-snowflake) symbol (M+S only no longer qualifies); studded tyres allowed 1 Oct – 1 May. Road conditions: Latvian State Roads (Latvijas Valsts ceļi) driving-conditions map. Road conditions
Access to land
Latvia has no Nordic-style right to roam: private land may be off-limits without the owner's consent, but state forests managed by LVM (outside protected areas) are open to the public, including overnight stays; nature reserves and strict zones of protected areas are restricted.
Weather service
Latvian Environment, Geology and Meteorology Centre (LVĢMC)

Questions and answers

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

Talsi needs an active night: from about Kp 4.3 the aurora appears low over the north horizon, and it rises higher as activity grows.

Which way should I look for the aurora in Talsi?

Face north (about 0° from true north). At Kp 4.3 the lower edge of the aurora sits roughly 19° above the horizon; stronger activity lifts it higher and further across the sky.

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

Over 2005–2025, September gave the best odds in Talsi (5% of nights dark, active enough and mostly clear), followed by April (3%).

When is the aurora season in Talsi?

From 23 May to 21 July the sky in Talsi never gets dark enough. Outside that period the aurora can be seen whenever activity and clouds allow.

Is there much light pollution in Talsi?

City lights hide all but the brightest displays. Plan to leave the urban area. A noticeably darker area starts about 5 km to the north-north-west.

When was the aurora last possible in Talsi?

Activity last reached storm level (Kp 5 or more) during darkness in Talsi on 10 October 2026 (Kp 7.0) — 962 such nights since 1995. Here the aurora also appears on many quieter nights.

Also covered by this forecast

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

Nearby places