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Karpinsk

59.768° N   60.006° E  ·  204 M
48 /100
PEAK
Nothing usable opens up tonight.
NO USABLE WINDOW · NO ASTRO DARK · MOON 0%
Transparency
0.43
Seeing
0.98
Cloud
1%
Moon
0%
At this latitude the sun never drops 18° below the horizon tonight, so astronomical darkness never arrives. Scores reflect the deepest twilight available.

Fair tonight

Hour by hour, local to Karpinsk. Colour encodes the score and nothing else; every other measurement is luminance.

Sky state
Lighter = daylight and twilight  ·  unshaded = astronomical dark
Score
22
23
00
01
02
03
04
05
3
27
47
48
48
32
9
0
Low cloud
6%
9%
1%
6%
2%
2%
0%
0%
Mid cloud
16%
6%
5%
9%
2%
4%
1%
2%
High cloud
0%
0%
0%
0%
0%
0%
0%
0%
Transparency
0.43
0.40
0.36
0.31
0.30
0.29
0.28
0.26
Seeing
0.98
0.93
0.91
0.91
0.92
0.95
0.98
0.98
Moon clear
down
down
down
down
down
down
down
down
Inspect

Cloud tracks show clear sky — a longer bar is better. The figure inside each track is the raw measurement.

Why this hour scored what it did
22 Clouded out · 3/100
Starting from
100
Cloud
−19
Transparency
−19
Seeing
−0
Moonlight
−0
Darkness
−60
Score
3
CLOUD 18% LOW 6% MID 16% HIGH 0% SUN -6.5° MOON -5.1° / 0% WIND 2 TEMP 17°
Excellent 75+ Good 55+ Fair 35+ Poor 15+ Not worth it Seeing is estimated from surface wind — see how we score.

What are you doing tonight?

The same forecast, weighted for the target. Planetary work barely cares about moonlight; long exposures die on high cloud a visual observer would never notice.

SET UP 23:30 · OBSERVE 00:00–03:00 · 3H · MEAN 41

Darkness and moonlight dominate. Faint fuzzies need a genuinely dark sky more than they need steady air.

22000204
TWILIGHT BEGINS 03:00
SET UP 22:30 · OBSERVE 23:00–05:00 · 6H · MEAN 66

Seeing is everything and moonlight is irrelevant. Bright targets punch through twilight, so darkness barely counts.

22000204
TWILIGHT BEGINS 05:00MOONLIGHT IGNORED FOR THIS TARGET
SET UP 23:30 · OBSERVE 00:00–03:00 · 3H · MEAN 43

Tolerates soft seeing, but high cloud wrecks a wide frame and moonlight raises the background everywhere.

22000204
TWILIGHT BEGINS 03:00
SET UP 23:30 · OBSERVE 00:00–03:00 · 3H · MEAN 35

Needs conditions to hold still for hours. Sustained transparency matters more than any single good hour.

22000204
TWILIGHT BEGINS 03:00
SET UP 23:30 · OBSERVE 00:00–03:00 · 3H · MEAN 45

Naked eye, whole sky. Total cloud and moonlight are the only things that count.

22000204
TWILIGHT BEGINS 03:00
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The next week of nights

Tonight · 12 Aug
48
Fair
MOON 0%
Tomorrow · 13 Aug
22
Poor
MOON 2%
Friday · 14 Aug
22
Poor
MOON 6%
Saturday · 15 Aug
36
Fair
MOON 13%
Sunday · 16 Aug
24
Poor
MOON 21%
Monday · 17 Aug
8
Clouded out
MOON 30%
Tuesday · 18 Aug
39
Fair
MOON 39%
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Nearby locations

About this forecast

Conditions for Karpinsk, Russia are computed from the MET Norway forecast model for these exact coordinates, combined with sun and moon positions we calculate directly. The score weighs cloud cover by layer, atmospheric transparency, estimated seeing, moonlight and how dark the sky actually gets. Read the full method →