Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 37%

02:49

11:45

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:39. Moon - Rise: 02:49, Set: 11:45. Civil Dark: 14:17 - 09:01. Nautical Dark: 15:47 - 07:30. Astro Dark: 17:00 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
98
100
100
100
100
100
100
100
100
100
98
93
90
71
98
100
100

Low Clouds (% Sky Obscured)

85
83
81
80
85
81
81
72
65
45
76
70
75
77
74
81
78
68
70
75
58
59
47
30

Medium Clouds (% Sky Obscured)

99
100
99
97
100
95
78
84
100
100
100
100
100
100
100
100
91
87
73
69
58
37
74
32

High Clouds (% Sky Obscured)

100
95
100
93
95
95
91
74
100
90
100
94
90
92
90
100
89
90
90
4
54
98
100
100

ISS Passover

Visibility (miles)

0
1
9
9
9
4
3
0
0
1
0
0
0
0
0
1
1
4
9
6
1
2
9
6

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
45
38
27
22
19
15
8
25
28
33
35
33
30
23
20
22
12
18
4
2
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
13
11
11
11
11
11
11
11
11
10
11
11
11
11
11
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-12
-11
-12
-12
-12

Feels Like (°C)

-20
-19
-19
-19
-19
-19
-19
-18
-18
-18
-17
-17
-17
-17
-17
-16
-16
-16
-17
-17
-17
-17
-17
-18

Dew Point (°C)

-16
-16
-16
-16
-16
-15
-15
-15
-14
-15
-14
-14
-14
-13
-13
-13
-13
-13
-14
-14
-13
-14
-14
-14

Relative Humidity (%)

84
84
83
83
83
83
83
83
86
84
86
88
86
88
86
86
85
85
83
85
86
85
85
83

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1011
1011
1010
1009
1009
1008

Ozone (du)

293
295
300
304
307
313
316
325
332
334
338
358
368
374
378
377
373
367
371
373
363
352
352
344

Sunday 14

Waning Crescent 28%

04:44

11:24

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:39. Moon - Rise: 04:44, Set: 11:24. Civil Dark: 14:16 - 09:02. Nautical Dark: 15:47 - 07:31. Astro Dark: 17:00 - 06:19

Total Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
100
88
76
75
85
58
100
100
100
100
100
96
90
65
82
47

Low Clouds (% Sky Obscured)

30
31
43
51
38
60
98
97
93
85
38
42
41
47
65
84
79
71
66
55
78
54
30
18

Medium Clouds (% Sky Obscured)

55
42
45
100
95
100
100
100
100
34
46
45
40
58
100
100
100
100
60
60
6
17
0
47

High Clouds (% Sky Obscured)

100
95
100
100
100
100
100
100
98
85
76
75
85
4
90
93
90
97
100
69
29
4
61
41

ISS Passover

Visibility (miles)

3
5
3
3
4
2
3
0
1
3
9
9
9
9
9
4
2
1
1
1
0
2
9
9

Fog (%)

12
12
12
12
0
0
0
1
3
5
4
1
0
0
0
0
0
0
2
4
4
2
0
0

Precipitation Type

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

Precipitation Probability (%)

5
7
8
8
14
21
74
95
68
36
8
3
12
5
11
26
30
33
32
36
23
6
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
6
6
5
7
6
7
7
8
7
7
6
6
6
4
2
1
0
0
0
0
4
9

Chance of Frost

Temperature (°C)

-12
-11
-11
-11
-10
-10
-9
-7
-7
-8
-8
-9
-9
-8
-7
-5
-3
-1
-1
-1
-1
-1
-1
-2

Feels Like (°C)

-18
-17
-17
-17
-16
-16
-15
-13
-13
-14
-14
-15
-15
-14
-12
-11
-8
-6
-5
-5
-4
-4
-4
-6

Dew Point (°C)

-14
-13
-13
-13
-12
-12
-11
-9
-9
-10
-10
-11
-11
-10
-9
-7
-4
-3
-2
-3
-2
-2
-2
-3

Relative Humidity (%)

85
85
85
85
85
85
85
87
87
85
85
87
87
87
87
87
89
89
91
89
92
92
89
87

Pressure (mb)

1007
1006
1004
1003
1002
1001
1000
999
998
998
997
996
995
995
995
994
994
994
994
994
995
995
995
995

Ozone (du)

332
321
308
302
299
296
297
293
297
297
289
285
283
284
284
283
280
278
281
282
284
285
292
293

Monday 15

Waning Crescent 19%

No Rise

10:56

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:40. Moon - Rise: No Rise, Set: 10:56. Civil Dark: 14:16 - 09:04. Nautical Dark: 15:47 - 07:32. Astro Dark: 17:00 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
68
100
78
74
61
71
93
43
50
57
53
50
50
57
66

Low Clouds (% Sky Obscured)

3
5
21
74
40
73
81
93
90
68
75
76
61
61
69
88
43
50
57
53
50
50
45
33

Medium Clouds (% Sky Obscured)

70
72
100
100
100
100
86
100
43
56
63
1
27
19
21
28
3
2
21
30
30
24
26
30

High Clouds (% Sky Obscured)

100
100
100
100
100
100
96
97
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6

ISS Passover

Visibility (miles)

9
9
9
1
2
1
1
1
1
9
0
0
1
0
1
0
0
0
0
0
0
0
0
2

Fog (%)

0
0
2
3
2
0
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

0
2
38
47
64
78
85
74
88
68
62
54
48
37
45
75
52
38
40
42
36
28
27
11

Precipitation Amount (mm)

0
0
0
0.1
0.2
0.3
0.4
0.3
0.6
0.3
0.2
0
0
0
0
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
4
1
1
2
2
1
1
1
5
2
0
0
2
2
1
1
4
5
5
4
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-8
-8
-7
-6
-7
-6
-4
-4
-4
-2
-3
-2
-2
-2
-1
-1
-3
-3
-3
-3
-2
-3
-2

Dew Point (°C)

-4
-5
-5
-4
-2
-3
-2
-1
-1
-1
1
1
2
2
2
3
2
1
-0
1
1
0
0
1

Relative Humidity (%)

87
89
89
91
92
92
92
92
91
88
93
96
94
93
91
94
94
96
96
98
96
93
93
93

Pressure (mb)

994
994
993
992
992
991
990
990
990
990
991
992
993
993
993
994
996
997
998
998
999
1000
1001
1002

Ozone (du)

292
293
288
281
276
274
275
279
290
300
300
305
305
305
305
301
298
297
295
294
293
290
288
284

Tuesday 16

Waning Crescent 12%

07:05

10:05

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:40. Moon - Rise: 07:05, Set: 10:05. Civil Dark: 14:15 - 09:05. Nautical Dark: 15:47 - 07:33. Astro Dark: 17:00 - 06:20

Total Clouds (% Sky Obscured)

79
82
85
89
87
85
84
91
95
99
90
100
100
100
88
83
82
78
87
61
62
57
79
100

Low Clouds (% Sky Obscured)

30
30
28
29
25
18
13
8
31
3
4
8
6
12
18
28
29
33
66
29
31
28
56
58

Medium Clouds (% Sky Obscured)

41
41
47
54
56
56
51
60
85
75
68
59
57
93
55
60
60
65
65
61
62
57
79
85

High Clouds (% Sky Obscured)

79
81
85
85
87
85
84
91
95
99
59
93
97
90
33
9
5
5
5
5
5
10
10
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

2
4
4
1
1
1
0
1
2
2
5
6
3
4
6
8
24
26
24
33
32
27
31
29

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

Chance of Frost

Temperature (°C)

1
-0
-1
-2
-2
-3
-3
-4
-4
-4
-5
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-3
-3
-3

Feels Like (°C)

-3
-5
-6
-6
-7
-7
-8
-8
-8
-8
-9
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-7

Dew Point (°C)

-0
-2
-3
-4
-5
-5
-6
-7
-7
-7
-8
-8
-7
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5

Relative Humidity (%)

91
87
86
84
82
82
81
79
78
78
76
76
76
81
84
87
87
85
85
87
87
87
89
89

Pressure (mb)

1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

283
281
280
279
280
279
281
285
290
294
298
304
309
312
319
333
334
332
335
344
347
353
352
364

Wednesday 17

Waning Crescent 7%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 11:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:15 - 09:06. Nautical Dark: 15:47 - 07:34. Astro Dark: 17:00 - 06:21

Total Clouds (% Sky Obscured)

100
100
100
95
67
60
85
31
86
45
94
97
97
100
100
99
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

54
66
65
79
54
46
56
23
28
25
22
21
24
23
23
25
28
31
36
34
33
31
33
34

Medium Clouds (% Sky Obscured)

81
97
91
81
67
60
54
31
17
2
0
0
0
11
21
34
36
37
39
50
59
64
63
66

High Clouds (% Sky Obscured)

100
99
97
12
12
10
30
7
55
19
63
65
65
89
94
94
89
89
93
94
95
96
93
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

19
24
23
11
13
11
0
5
8
5
15
19
10
5
7
1
6
8
10
19
18
0
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
87
87
85
86
87
86
82
81
81
82
86
87
85
86
86
87
86
84
81
79
79

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1004
1004
1004
1004
1004
1004
1004
1003
1003
1002

Ozone (du)

363
364
366
370
372
372
371
368
362
347
314
298
286
274
275
276
277
278
278
278
266
255
243
240

Thursday 18

Waning Crescent 3%

No Rise

No Set

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:41. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:15 - 09:07. Nautical Dark: 15:47 - 07:35. Astro Dark: 17:00 - 06:22

Total Clouds (% Sky Obscured)

97
98
99
99
97
94
92
95
97
100
100
100
100
100
100
100
89
78
67
73
80
86
84
82

Low Clouds (% Sky Obscured)

35
36
38
39
27
25
21
14
7
2
14
29
61
60
64
68
68
64
59
67
75
83
82
80

Medium Clouds (% Sky Obscured)

68
71
76
79
77
69
68
66
68
52
52
53
54
60
70
79
58
40
14
30
46
64
57
50

High Clouds (% Sky Obscured)

87
90
92
96
89
81
72
80
89
100
98
97
95
84
74
59
40
19
1
4
3
5
9
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
0
1
1
1
1
0
2

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

0
10
15
2
17
20
19
26
19
7
21
32
47
45
49
53
48
42
29
49
68
76
79
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0.2
0.3
0.2
0.1
0
0.2
0.4
0.3
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-2
-4
-5
-6
-6
-7
-8
-4
-4
-3
-3

Feels Like (°C)

-8
-9
-10
-10
-10
-10
-10
-11
-10
-10
-10
-9
-9
-10
-8
-8
-9
-8
-6
-6
-9
-10
-10
-9

Dew Point (°C)

-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-7
-5
-4
-3
-5
-5
-6
-7
-8
-9
-5
-5
-4
-4

Relative Humidity (%)

79
79
80
82
84
87
89
90
89
90
89
92
94
96
98
96
96
94
92
90
92
92
94
94

Pressure (mb)

1002
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1001
1001
1001
1002
1002
1003
1004
1005
1005
1005
1005
1006

Ozone (du)

237
234
234
234
234
238
242
247
252
257
261
273
284
295
299
302
306
311
317
323
330
338
345
336

Friday 19

Waning Crescent 1%

No Rise

No Set

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:42. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:16 - 09:08. Nautical Dark: 15:48 - 07:36. Astro Dark: 17:00 - 06:23

Total Clouds (% Sky Obscured)

81
84
88
92
95
97
100
100
100
100
100
100
99
98
95
89
83
79
75

Low Clouds (% Sky Obscured)

80
73
64
55
56
57
57
50
43
36
55
61
61
54
48
42
31
20
12

Medium Clouds (% Sky Obscured)

45
43
36
30
30
30
30
42
50
48
45
50
50
51
42
34
28
21
15

High Clouds (% Sky Obscured)

17
40
62
86
92
97
100
85
87
85
95
95
95
95
95
89
83
79
75

ISS Passover

Visibility (miles)

3
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

31
34
29
12
21
23
23
23
22
18
16
12
9
8
5
0
0
0
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-9
-10
-10
-11
-13

Dew Point (°C)

-5
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6
-7
-7
-6
-9
-10
-11
-11
-10

Relative Humidity (%)

90
90
89
89
87
87
85
87
84
82
81
79
79
79
74
71
68
74
77

Pressure (mb)

1006
1007
1007
1008
1008
1008
1009
1009
1008
1008
1008
1007
1006
1006
1006
1006
1006
1006
1005

Ozone (du)

328
319
309
299
289
292
295
298
295
292
290
287
285
282
283
284
284
282
279

Forecast for Abisko, Kiruna Kommun, Kingdom of Sweden (68.35,18.83)

Generated: 13/12/25 06:47:37. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+1.00