Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Crescent 22%

No Rise

No Set

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:33, Set: 16:07, Transit: 12:20. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:13 - 07:28. Nautical Dark: 18:22 - 06:19. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

70
76
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
76
82
95
96
97
97
96
98
98
99
99
99
96
97
97
100
99
100
98
98
100
100
100

Medium Clouds (% Sky Obscured)

70
76
82
99
100
100
99
100
100
100
100
100
95
88
97
92
82
96
93
98
100
96
91
99

High Clouds (% Sky Obscured)

70
76
82
97
100
100
100
100
100
100
100
100
100
100
100
93
100
76
74
95
100
100
80
70

ISS Passover

Visibility (miles)

5
7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
2

Fog (%)

0
0
0
0
0
0
1
1
1
2
2
2
2
2
2
1
1
1
1
1
0
0
1
1

Precipitation Type

None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow

Precipitation Probability (%)

0
0
0
16
18
20
27
47
57
74
93
95
95
92
71
65
59
51
48
56
65
38
45
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0.3
0.6
0.8
0.8
0.6
0.4
0.3
0.3
0.2
0.2
0.2
0.4
0
0.2
0.2

Wind Speed/Direction (mph)

11
12
13
9
9
10
12
14
14
15
15
16
16
17
18
17
17
16
14
13
12
11
10
9

Chance of Frost

Temperature (°C)

-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-3

Feels Like (°C)

-7
-6
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7

Dew Point (°C)

-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4

Relative Humidity (%)

92
94
92
94
94
94
94
96
94
96
94
94
94
96
96
96
94
96
96
96
98
96
98
98

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1008
1007
1007
1006
1005
1004
1004
1003
1002
1001
1000
1000
999
998
998
998
997

Ozone (du)

255
253
252
251
250
248
246
248
250
251
250
248
247
247
247
246
246
247
251
254
257
258
259
261

Sunday 26

Waxing Crescent 30%

No Rise

No Set

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:38, Set: 16:03, Transit: 12:20. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:09 - 07:32. Nautical Dark: 18:18 - 06:23. Astro Dark: 19:29 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Medium Clouds (% Sky Obscured)

97
100
95
55
28
50
40
60
61
38
77
55
52
22
30
33
5
30
52
3
72
72
56
31

High Clouds (% Sky Obscured)

72
90
62
50
65
70
30
20
7
6
4
2
2
2
2
0
0
0
0
0
0
0
11
10

ISS Passover

Visibility (miles)

1
2
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

2
0
1
10
16
20
22
78
90
95
73
35
19
26
21
12
1
1
7
3
1
4
3
15

Precipitation Type

Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

49
39
25
37
33
11
17
8
12
35
28
20
5
5
7
8
23
14
31
33
33
35
33
34

Precipitation Amount (mm)

0.1
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
7
7
8
7
7
7
7
8
8
8
7
8
8
8
8
8
9
8
8
8
9
8

Chance of Frost

Temperature (°C)

-3
-3
-2
-1
-1
-1
-1
-0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0

Feels Like (°C)

-7
-6
-6
-5
-5
-4
-4
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3

Dew Point (°C)

-3
-3
-3
-2
-1
-1
-1
-1
-0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0

Relative Humidity (%)

98
98
98
98
98
100
98
98
98
98
100
98
100
100
100
98
100
100
100
100
98
100
98
100

Pressure (mb)

997
997
996
996
996
995
995
995
994
994
994
994
993
994
994
994
993
993
993
993
993
993
992
992

Ozone (du)

261
260
259
256
255
254
256
256
256
257
257
257
258
259
259
259
259
258
258
257
257
258
260
260

Monday 27

Waxing Crescent 40%

No Rise

No Set

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:42, Set: 15:58, Transit: 12:20. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:05 - 07:36. Nautical Dark: 18:14 - 06:26. Astro Dark: 19:22 - 05:19

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
100
97
97
100
100
100
97
97
97
98
96
98
98
98
97
97
96
96

Low Clouds (% Sky Obscured)

95
96
95
97
96
96
96
93
92
100
99
97
93
94
94
95
93
96
95
95
96
95
94
93

Medium Clouds (% Sky Obscured)

31
28
40
41
51
60
65
47
45
47
65
59
48
45
43
39
45
45
35
24
14
26
37
58

High Clouds (% Sky Obscured)

8
2
0
0
0
0
0
0
0
0
1
7
6
7
4
8
4
4
4
4
4
30
30
5

ISS Passover

Visibility (miles)

0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

19
15
20
20
7
12
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None

Precipitation Probability (%)

41
43
42
40
37
40
45
46
47
46
58
68
58
61
55
52
52
48
40
45
50
54
61
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0.2
0.2
0
0
0
0
0
0
0
0.3
0

Wind Speed/Direction (mph)

8
8
8
8
8
7
7
6
6
7
8
9
9
9
10
11
11
13
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

1
1
1
0
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
1
1
1
1
1

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3

Dew Point (°C)

0
0
1
0
1
0
1
0
1
1
1
1
1
1
2
1
1
1
2
1
1
0
0
1

Relative Humidity (%)

98
96
100
98
100
98
100
98
98
98
98
98
100
98
100
98
98
98
100
100
98
98
98
98

Pressure (mb)

992
992
992
992
992
992
991
991
992
992
991
992
992
992
992
992
993
993
993
994
994
994
994
994

Ozone (du)

260
260
259
258
257
259
261
263
263
264
264
262
261
259
258
258
258
259
259
261
262
262
263
263

Tuesday 28

Waxing Crescent 50%

No Rise

No Set

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:47, Set: 15:54, Transit: 12:20. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:01 - 07:39. Nautical Dark: 18:11 - 06:29. Astro Dark: 19:18 - 05:22

Total Clouds (% Sky Obscured)

97
99
100
99
98
97
98
99
100
100
100
100
100
100
100
100
99
99
98
98
98
99
99
100

Low Clouds (% Sky Obscured)

94
94
95
96
96
97
97
97
97
97
96
96
97
98
100
98
96
95
96
96
97
97
98
97

Medium Clouds (% Sky Obscured)

40
47
50
58
61
48
71
61
75
93
96
73
35
35
34
27
72
72
63
54
53
33
42
44

High Clouds (% Sky Obscured)

8
40
16
82
81
89
92
96
96
96
95
55
5
5
34
51
58
61
61
67
78
83
84
58

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
58
51
48
45
42
37
31
29
25
23
21
21
26
24
25
25
20
30
30
34
29
26
26

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
10
9
9
9
8
8
7
6
5
5
4
4
3
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

1
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
-0
-0
-0
-1
-1
-1

Feels Like (°C)

-3
-3
-2
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-5
-4

Dew Point (°C)

1
-0
1
0
1
1
1
1
-0
-0
0
0
-0
-0
-0
0
0
0
-0
-1
-1
-1
-1
-1

Relative Humidity (%)

100
96
100
98
100
100
100
100
96
96
98
100
98
98
98
100
98
100
100
98
98
98
98
100

Pressure (mb)

995
995
995
995
995
995
995
995
995
996
996
996
996
997
997
998
998
998
999
999
1000
1000
1001
1001

Ozone (du)

263
264
265
265
264
264
264
264
264
264
263
263
263
264
266
266
265
264
262
259
258
258
258
257

Wednesday 29

First Quarter 61%

17:13

No Set

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:51, Set: 15:49, Transit: 12:20. Moon - Rise: 17:13, Set: No Set. Civil Dark: 16:57 - 07:43. Nautical Dark: 18:07 - 06:33. Astro Dark: 19:15 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
100
99
99
99
99
100
100
100
100
100
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

98
98
99
99
97
97
97
96
95
96
97
96
99
98
97
98
99
100
99
99
98
99
99
100

Medium Clouds (% Sky Obscured)

37
50
64
70
79
86
82
78
73
70
65
57
58
53
48
34
20
6
6
6
6
9
12
16

High Clouds (% Sky Obscured)

45
24
42
85
81
59
48
57
46
24
42
77
69
63
54
54
55
56
41
26
11
9
8
7

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
1
6
8
9
9
9
7
6
4
3
2
1
1
1
2
1
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
11
6
7
15
13
4
1
3
5
9
16
12
10
8
9
10
10
10
11
10
12
13
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
3
2
2
2
3
3
3
3
3
3
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2

Feels Like (°C)

-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-7
-5
-5
-6
-6
-6
-6
-5
-6
-5
-5
-6

Dew Point (°C)

-1
-2
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

100
98
100
98
100
96
96
96
92
92
92
94
92
92
92
91
94
94
94
96
96
96
96
94

Pressure (mb)

1002
1002
1003
1003
1004
1004
1005
1005
1006
1006
1006
1007
1007
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008

Ozone (du)

257
256
257
259
263
267
270
271
271
271
272
273
274
275
275
276
278
280
282
283
285
287
290
293

Thursday 30

Waxing Gibbous 58%

16:32

22:13

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:56, Set: 15:44, Transit: 12:20. Moon - Rise: 16:32, Set: 22:13. Civil Dark: 16:53 - 07:47. Nautical Dark: 18:04 - 06:36. Astro Dark: 19:11 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
99
99
99
99
99
100
100
100
100
99
95
91
87
79
71
64

Low Clouds (% Sky Obscured)

100
99
99
98
96
94
91
90
89
86
83
80
80
80
79
77
75
73
70
68
69
67
63
56

Medium Clouds (% Sky Obscured)

21
27
32
36
39
38
43
48
60
68
86
87
90
93
96
100
99
95
87
80
70
64
59
54

High Clouds (% Sky Obscured)

5
2
0
2
4
6
9
12
14
27
40
52
58
65
71
59
47
34
25
16
7
5
2
0

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
0
1
2
3
2
1
0
3
6
9
9
9
9
8
7

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
17
18
19
17
17
19
15
14
14
12
10
11
11
10
10
10
11
9
5
1
5
6
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
3
3
3
4
5
5
6
6

Chance of Frost

Temperature (°C)

-2
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-4
-4
-5
-5
-5

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6

Dew Point (°C)

-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-5
-6
-6
-7

Relative Humidity (%)

94
96
96
98
96
98
96
96
98
98
96
96
96
96
96
96
94
96
94
94
92
92
92
90

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1015

Ozone (du)

297
297
296
296
295
295
294
294
293
292
292
291
291
292
294
295
297
300
303
306
310
314
313
313

Friday 31

Waxing Gibbous 71%

16:04

00:33

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 09:00, Set: 15:40, Transit: 12:20. Moon - Rise: 16:04, Set: 00:33. Civil Dark: 16:50 - 07:50. Nautical Dark: 18:01 - 06:39. Astro Dark: 19:08 - 05:32

Total Clouds (% Sky Obscured)

56
49
41
40
39
37
51
64
78
85
92
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
48
41
40
37
37
48
62
78
85
92
98
98
99
99
98
95
93

Medium Clouds (% Sky Obscured)

40
26
13
10
7
4
2
1
0
0
0
0
11
26
39
52
57
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
4
5
6
7
26
45
57

ISS Passover

Visibility (miles)

7
6
6
6
5
5
5
4
3
3
2
1
0
0
0
0
0
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
12
9
12
14
15
20
22
20
22
19
11
15
16
15
21
26
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
7
7
7
7
6
7
8
9
10
12
12
13
13

Chance of Frost

Temperature (°C)

-5
-5
-5
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4

Feels Like (°C)

-5
-8
-7
-7
-7
-6
-5
-5
-5
-4
-6
-7
-9
-7
-8
-9
-8
-8

Dew Point (°C)

-6
-6
-6
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4

Relative Humidity (%)

92
90
90
90
90
92
91
92
92
94
94
96
98
98
96
96
96
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1012
1012
1011

Ozone (du)

313
314
315
317
316
316
316
314
311
309
306
303
300
298
296
294
293
292

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 25/10/25 20:22:36. Forecast: 25/10/25 to 31/10/25. Timezone: UTC+3.00