Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 28%

02:49

11:24

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:39. Moon - Rise: 02:49, 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)

99
100
100
100
100
96
100
84
92
91
91
90
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

59
56
40
55
53
70
43
43
69
72
68
38
31
41
44
30
29
30
17
32
52
78
97
99

Medium Clouds (% Sky Obscured)

99
100
100
100
100
81
100
47
53
68
42
12
9
77
72
98
81
100
91
96
100
100
100
100

High Clouds (% Sky Obscured)

99
100
87
100
86
92
97
84
90
79
90
77
100
100
100
97
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
3
1
1
1
0
0
0
0
0
2
9
9
9
9
9
7
4
5
3
5
0
0
0

Fog (%)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
25
25
29
26
20
23
19
6
3
4
4
14
7
8
8
8
10
42
82
82
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.4
0.6

Wind Speed/Direction (mph)

14
12
11
10
10
9
8
9
9
9
10
11
12
12
11
10
9
7
5
5
6
6
7
5

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-11
-11
-11
-10
-10
-9
-7
-6
-7

Feels Like (°C)

-18
-17
-17
-17
-16
-16
-16
-16
-16
-16
-16
-16
-16
-18
-18
-17
-17
-16
-16
-16
-15
-12
-11
-12

Dew Point (°C)

-15
-14
-14
-14
-14
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-13
-13
-12
-11
-11
-8
-7
-8

Relative Humidity (%)

83
84
85
85
85
86
88
88
88
88
86
85
85
83
85
83
83
85
86
87
87
89
90
90

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1007
1006
1005
1003
1002
1001
1000
998
997
996
996

Ozone (du)

335
351
364
374
375
373
375
370
371
370
360
352
349
334
317
312
303
301
300
298
296
295
299
300

Sunday 14

Waning Crescent 19%

04:44

10:56

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:40. Moon - Rise: 04:44, 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
88
82
73
95
100
92
93
100
90
100
100
100
100
100
100
100
100
97
99
31
31

Low Clouds (% Sky Obscured)

91
67
84
30
30
25
84
77
69
61
68
57
28
41
33
34
30
85
100
97
92
96
31
31

Medium Clouds (% Sky Obscured)

100
100
100
30
2
28
88
100
48
53
45
45
50
55
100
94
100
100
100
100
59
47
10
24

High Clouds (% Sky Obscured)

100
92
96
88
82
73
90
85
19
19
100
26
98
100
100
100
100
100
100
85
85
85
0
0

ISS Passover

Visibility (miles)

0
9
9
9
9
9
4
0
1
0
0
1
1
9
9
9
9
9
1
1
0
1
6
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

51
10
10
1
2
7
35
32
24
30
29
5
11
17
34
36
15
64
95
95
76
47
26
53

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
1
0.4
0
0
0.2

Wind Speed/Direction (mph)

5
5
5
6
6
5
5
1
0
0
0
0
6
7
6
6
3
1
1
0
1
0
8
3

Chance of Frost

Temperature (°C)

-6
-6
-5
-4
-4
-5
-5
-4
-3
-2
-3
-2
-1
-1
-2
-3
-3
-4
-3
-2
-2
0
0
1

Feels Like (°C)

-12
-11
-11
-9
-10
-11
-10
-9
-8
-6
-6
-6
-5
-6
-7
-8
-8
-9
-7
-6
-6
-4
-6
-2

Dew Point (°C)

-8
-8
-7
-6
-6
-7
-6
-6
-4
-4
-4
-3
-3
-3
-4
-4
-5
-6
-4
-3
-3
-1
-3
-2

Relative Humidity (%)

89
87
87
89
87
87
90
90
92
91
92
94
91
89
87
89
89
87
91
92
94
92
81
81

Pressure (mb)

996
995
995
994
994
994
994
994
994
994
994
994
994
994
993
992
991
990
989
989
989
989
989
990

Ozone (du)

295
284
281
282
284
282
282
278
280
282
284
290
296
298
297
295
294
296
293
283
283
288
292
297

Monday 15

Waning Crescent 12%

07:05

10:05

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

34
86
90
87
78
63
43
74
78
77
54
66
42
42
58
61
78
75
67
88
90
93
96
100

Low Clouds (% Sky Obscured)

34
78
86
80
68
51
16
45
48
48
46
43
39
37
33
33
25
1
1
1
1
1
1
2

Medium Clouds (% Sky Obscured)

20
19
1
2
2
2
2
2
2
35
19
46
19
5
22
23
43
51
49
68
64
64
69
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
15
15
4
2
0
0
2
10
53
7
75
67
88
90
93
96
100

ISS Passover

Visibility (miles)

7
0
0
1
1
1
2
1
0
0
1
1
5
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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 (%)

72
65
60
43
31
25
21
27
34
26
14
7
12
2
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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)

3
1
1
4
2
2
0
1
0
1
0
1
1
1
1
1
1
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-1
-4
-3
-2
-2
-2
-2
-3
-2
-2
-2
-3
-3
-4
-6
-8
-7
-9
-10
-10
-10
-9
-10

Dew Point (°C)

0
1
-0
1
1
1
1
1
-1
1
2
1
-1
-2
-3
-5
-6
-7
-7
-8
-9
-9
-9
-10

Relative Humidity (%)

86
94
93
89
91
93
93
93
92
94
94
93
91
89
89
87
84
82
82
79
76
74
72
68

Pressure (mb)

991
992
992
993
994
996
997
998
998
999
1000
1001
1001
1002
1003
1004
1004
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

299
303
306
304
296
294
290
289
288
289
285
284
282
281
280
277
276
273
277
277
278
280
282
284

Tuesday 16

Waning Crescent 7%

No Rise

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 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
100
100
100
100
100
98
65
52
46
54
72
72
71
66
60
65
65
61
90
90
91

Low Clouds (% Sky Obscured)

2
2
2
18
35
46
44
39
32
35
30
27
31
46
33
31
28
26
28
34
30
89
89
89

Medium Clouds (% Sky Obscured)

77
77
72
68
69
87
97
90
81
65
52
37
29
23
20
16
11
6
9
14
19
46
40
27

High Clouds (% Sky Obscured)

100
99
99
99
100
100
100
100
93
15
8
4
0
0
0
0
0
0
5
5
0
87
5
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
2
9
9
9
9
9
9
9
2
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

1
2
3
17
21
23
29
29
29
28
29
25
24
30
14
19
21
14
13
13
21
67
54
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.2

Wind Speed/Direction (mph)

0
0
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)

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

Feels Like (°C)

-9
-9
-9
-8
-9
-9
-9
-9
-8
-9
-8
-8
-8
-8
-9
-8
-8
-9
-9
-9
-8
-8
-10
-7

Dew Point (°C)

-10
-10
-10
-9
-9
-9
-9
-9
-8
-9
-9
-9
-7
-6
-7
-7
-6
-7
-7
-7
-7
-7
-7
-4

Relative Humidity (%)

65
65
65
66
65
66
68
69
70
70
70
74
82
90
90
87
89
87
87
87
87
87
94
94

Pressure (mb)

1004
1003
1003
1003
1003
1003
1002
1002
1002
1002
1002
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002
1001
1001

Ozone (du)

284
286
289
293
307
318
323
328
330
331
335
346
357
364
364
372
372
377
378
368
363
362
360
342

Wednesday 17

Waning Crescent 3%

No Rise

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

75
83
95
95
94
54
97
98
98
97
95
96
97
99
99
93
86
80
78
77
76
84
92
100

Low Clouds (% Sky Obscured)

66
31
59
52
38
31
74
45
20
48
59
38
7
17
22
34
38
43
39
33
29
51
74
96

Medium Clouds (% Sky Obscured)

7
3
1
8
17
2
34
30
42
57
70
76
84
92
97
86
71
54
51
47
44
65
82
97

High Clouds (% Sky Obscured)

0
80
95
95
94
34
57
87
90
81
71
65
70
76
81
90
80
70
69
69
69
59
49
39

ISS Passover

Visibility (miles)

0
9
9
5
9
9
2
9
9
9
9
9
9
9
9
2
4
7
9
6
3
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

14
11
9
8
6
14
18
4
0
1
3
0
3
4
17
26
24
14
18
19
19
35
46
62

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
0.1
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-8
-8
-8
-8
-7
-7
-8
-8
-8
-9
-9
-10
-9
-9
-8
-8
-8
-9
-10
-11
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

94
89
89
89
89
87
89
91
87
87
82
81
82
84
85
89
90
90
89
90
90
90
92
94

Pressure (mb)

1001
1001
1002
1002
1002
1002
1002
1002
1001
1001
1001
1000
1000
1000
999
999
1001
1002
1002
1002
1002
1002
1003
1003

Ozone (du)

326
306
284
275
274
274
275
281
286
294
281
273
259
253
247
242
241
241
241
243
246
249
258
268

Thursday 18

Waning Crescent 1%

No Rise

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 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)

96
93
89
90
90
91
87
83
79
73
67
61
66
70
75
82
88
95
97
98
100
100
100
100

Low Clouds (% Sky Obscured)

91
87
83
84
85
86
84
82
79
73
67
61
58
51
32
36
36
35
30
29
27
29
27
24

Medium Clouds (% Sky Obscured)

84
74
64
70
79
84
77
64
58
39
21
1
1
1
2
16
36
56
64
85
95
93
90
85

High Clouds (% Sky Obscured)

28
16
4
3
6
10
10
10
8
13
21
31
42
53
64
72
80
84
86
83
85
93
98
99

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

60
55
52
62
69
72
69
65
60
59
53
34
31
25
3
4
4
0
0
0
0
3
3
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
0
0
1
2
3
3
3
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-7
-7
-8
-8
-7
-7
-7
-8
-8
-9
-10
-9
-8
-9
-10
-11
-12
-11
-11
-12
-12
-13

Dew Point (°C)

-3
-4
-4
-6
-4
-4
-5
-4
-4
-4
-6
-7
-9
-9
-9
-10
-8
-9
-9
-9
-9
-8
-11
-12

Relative Humidity (%)

94
94
96
96
94
94
92
92
92
92
90
90
89
87
87
85
84
80
77
77
79
79
80
83

Pressure (mb)

1003
1004
1005
1006
1006
1007
1008
1009
1009
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012

Ozone (du)

277
282
287
291
299
306
313
312
311
311
312
314
316
312
308
304
299
294
289
290
291
292
292
292

Friday 19

Waning Crescent 0%

No Rise

No Set

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 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)

96
92
88
89
89
90
67
44
21
35
52
70
80
90
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

28
28
31
35
32
29
33
37
21
35
39
38
54
56
51
55
59
63
70
76
82

Medium Clouds (% Sky Obscured)

64
49
39
51
58
66
55
44
21
32
34
37
34
27
24
47
72
96
97
99
100

High Clouds (% Sky Obscured)

95
90
86
81
76
74
62
44
21
35
44
55
73
85
96
98
99
100
97
92
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
6
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

9
11
7
29
38
35
55
62
62
59
52
37
35
32
21
24
27
34
36
35
20

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
10
11
11
10
9
10
10
10
9
7
5
4
4
3
2
1
1
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-12
-10
-11
-10
-11
-11
-9
-9
-9
-11
-11
-13
-13
-14
-15
-13
-12

Dew Point (°C)

-12
-11
-10
-10
-9
-8
-7
-8
-8
-9
-8
-8
-9
-9
-9
-10
-10
-10
-10
-8
-7

Relative Humidity (%)

83
85
87
90
90
89
90
89
89
87
87
87
87
87
87
87
85
87
87
89
89

Pressure (mb)

1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1004
1004
1003
1003
1003
1003
1002
1002
1002

Ozone (du)

292
288
284
280
279
279
279
279
279
280
283
287
291
292
294
295
297
298
300
309
318

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

Generated: 13/12/25 16:31:43. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+1.00