Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

12:30

10:59

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
20 Bad

Sun - Rise: 09:03, Set: 14:53, Transit: 11:58. Moon - Rise: 12:30, Set: 10:59. Civil Dark: 16:06 - 07:50. Nautical Dark: 17:17 - 06:38. Astro Dark: 18:23 - 05:32

Total Clouds (% Sky Obscured)

43
55
60
100
97
91
79
87
99
100
100
100
100
100
100
98
96
99
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
30
18
20
19
26
31
46
23
31
36
49
25
67
48
57
45

Medium Clouds (% Sky Obscured)

43
55
60
100
95
25
49
74
95
100
100
100
100
100
98
93
88
95
100
100
100
100
100
96

High Clouds (% Sky Obscured)

43
55
60
97
96
91
79
87
94
92
92
91
90
90
91
93
96
98
100
100
100
100
96
92

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
8
4
5
2
2

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

Chance of Frost

Temperature (°C)

-21
-19
-18
-18
-18
-18
-18
-18
-18
-18
-17
-16
-15
-14
-13
-13
-12
-12
-12
-13
-11
-12
-11
-11

Feels Like (°C)

-25
-24
-22
-23
-23
-23
-23
-23
-23
-22
-21
-21
-20
-19
-18
-17
-17
-16
-17
-17
-16
-17
-16
-15

Dew Point (°C)

-25
-24
-23
-23
-23
-23
-24
-24
-23
-23
-22
-21
-21
-20
-18
-18
-17
-17
-17
-18
-16
-16
-14
-14

Relative Humidity (%)

61
65
63
62
63
62
62
63
63
62
62
61
62
63
64
66
66
67
66
66
70
75
80
81

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1020
1019
1019
1020
1020
1020
1020
1020
1021

Ozone (du)

434
432
432
434
432
429
428
429
428
427
428
429
430
429
428
430
432
433
435
436
435
437
440
439

Sunday 1

Full Moon 100%

15:43

09:38

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

Sun - Rise: 08:59, Set: 14:57, Transit: 11:58. Moon - Rise: 15:43, Set: 09:38. Civil Dark: 16:09 - 07:46. Nautical Dark: 17:20 - 06:35. Astro Dark: 18:26 - 05:30

Total Clouds (% Sky Obscured)

90
92
90
72
68
71
71
60
66
59
40
38
34
23
10
7
6
7
7
6
4
4
4
4

Low Clouds (% Sky Obscured)

19
31
63
54
42
24
42
21
21
24
27
23
22
16
2
4
4
4
5
5
2
3
3
3

Medium Clouds (% Sky Obscured)

79
79
62
62
56
54
41
23
7
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
91
87
72
68
71
68
60
66
59
14
25
4
0
0
0
0
0
0
0
0
0
0
0

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 (%)

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
None
None

Precipitation Probability (%)

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

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
2
2
1
2
2
2
3
4
4
4
4
4
3
3
3
3
4
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
86
85
86
85
86
86
86
85
85
81
83
83
82
80
80
80
80
80
81
81

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

438
437
442
444
445
446
448
449
448
448
447
445
442
439
436
434
433
432
432
432
432
431
430
429

Monday 2

Waning Gibbous 99%

17:56

09:06

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

Sun - Rise: 08:54, Set: 15:02, Transit: 11:58. Moon - Rise: 17:56, Set: 09:06. Civil Dark: 16:13 - 07:43. Nautical Dark: 17:24 - 06:33. Astro Dark: 18:29 - 05:27

Total Clouds (% Sky Obscured)

4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
7

Low Clouds (% Sky Obscured)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
1
7

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 (%)

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
None
None

Precipitation Probability (%)

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 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)

5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
4
4
4
4
5
5
5

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-11
-12
-13
-14
-14
-15
-16
-16
-16

Feels Like (°C)

-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-15
-15
-15
-15
-15
-16
-17
-18
-18
-19
-20
-20

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-16
-16
-16
-17
-18
-20
-21
-22
-23
-25
-25

Relative Humidity (%)

80
80
80
80
78
78
76
75
73
73
73
73
75
72
70
67
66
64
61
56
55
51
47
46

Pressure (mb)

1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

428
426
426
426
425
426
427
427
428
430
430
428
429
428
428
429
429
427
426
428
428
428
429
427

Tuesday 3

Waning Gibbous 95%

19:54

08:43

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

Sun - Rise: 08:50, Set: 15:06, Transit: 11:58. Moon - Rise: 19:54, Set: 08:43. Civil Dark: 16:17 - 07:39. Nautical Dark: 17:27 - 06:30. Astro Dark: 18:32 - 05:24

Total Clouds (% Sky Obscured)

12
17
4
4
7
7
7
4
5
6
15
25
41
45
39
33
34
40
34
31
28
22
18
22

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
8
14
14
17
15
19
26
30
29
28
22
18
22

Medium Clouds (% Sky Obscured)

12
16
1
0
0
0
0
0
2
3
2
2
2
2
2
0
0
0
0
9
18
22
18
22

High Clouds (% Sky Obscured)

11
8
4
4
5
5
7
4
5
6
5
5
34
45
23
9
5
9
0
0
0
10
6
11

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 (%)

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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
4
7
8
10
13
14
16
17

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)

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

Chance of Frost

Temperature (°C)

-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-13
-12
-12
-11
-11
-10
-10
-9
-9
-9
-9

Feels Like (°C)

-21
-21
-20
-19
-19
-19
-19
-18
-19
-18
-18
-17
-17
-16
-16
-14
-13
-13
-13
-12
-11
-12
-12
-11

Dew Point (°C)

-25
-25
-23
-23
-22
-22
-22
-22
-21
-21
-20
-19
-18
-17
-17
-16
-15
-15
-14
-15
-15
-16
-17
-17

Relative Humidity (%)

45
47
52
55
57
57
58
58
60
63
64
67
68
70
70
72
72
72
72
66
61
55
52
51

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

428
426
425
426
427
426
425
424
423
421
423
425
425
426
426
425
424
422
418
417
417
417
421
421

Wednesday 4

Waning Gibbous 89%

No Rise

08:22

21 OK
22 OK
23 OK
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 OK
18 OK
19 OK
20 OK

Sun - Rise: 08:45, Set: 15:11, Transit: 11:58. Moon - Rise: No Rise, Set: 08:22. Civil Dark: 16:20 - 07:36. Nautical Dark: 17:30 - 06:26. Astro Dark: 18:35 - 05:21

Total Clouds (% Sky Obscured)

14
22
29
44
82
81
91
99
100
100
100
100
100
82
65
47
44
41
38
28
18
9
9
9

Low Clouds (% Sky Obscured)

14
22
29
33
35
36
29
27
29
30
28
25
26
28
28
31
28
26
23
24
18
9
9
9

Medium Clouds (% Sky Obscured)

14
22
29
44
65
61
57
61
69
70
85
85
90
70
49
29
23
21
14
14
16
9
9
9

High Clouds (% Sky Obscured)

9
17
22
37
67
51
37
15
37
58
66
62
54
34
18
2
1
1
0
0
0
0
1
5

ISS Passover

Visibility (miles)

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

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 (%)

17
19
22
23
25
26
26
28
30
29
16
16
9
14
16
13
14
16
14
17
18
14
15
15

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-11
-11
-11
-12
-12
-13
-12
-12
-13
-14
-14
-14
-12
-12
-12
-10
-11
-10
-10
-11
-11
-13

Dew Point (°C)

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

Relative Humidity (%)

50
50
49
49
47
45
45
46
49
53
61
64
68
71
74
80
85
83
82
80
75
69
64
66

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

419
414
414
412
411
411
413
412
414
413
414
414
414
414
413
412
411
412
414
416
416
415
415
415

Thursday 5

Waning Gibbous 81%

21:46

08:02

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

Sun - Rise: 08:41, Set: 15:16, Transit: 11:58. Moon - Rise: 21:46, Set: 08:02. Civil Dark: 16:24 - 07:33. Nautical Dark: 17:33 - 06:23. Astro Dark: 18:39 - 05:18

Total Clouds (% Sky Obscured)

9
9
9
9
9
9
9
11
12
14
14
14
14
13
13
12
9
7
4
4
4
8
9
10

Low Clouds (% Sky Obscured)

9
9
9
9
9
9
9
11
12
14
14
14
14
13
13
12
9
7
4
4
4
8
9
10

Medium Clouds (% Sky Obscured)

9
9
9
9
9
7
0
0
0
0
0
0
0
0
0
0
1
1
3
3
2
0
0
0

High Clouds (% Sky Obscured)

9
9
7
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
4
2
4
6
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

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

Precipitation Probability (%)

9
12
16
19
23
29
34
35
36
35
36
39
38
41
43
42
40
34
23
24
24
19
23
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-10
-10
-10
-9
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-6
-7
-9
-9
-9
-9
-8

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-14
-14
-13
-12
-11
-9
-9
-9
-9
-8
-8
-8
-9
-8
-8
-9
-10
-13
-12
-12
-11
-10

Relative Humidity (%)

68
69
73
75
78
80
80
82
85
85
87
87
85
85
82
80
79
77
77
75
77
78
80
82

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018

Ozone (du)

415
415
416
418
419
421
423
426
425
425
424
424
423
422
421
421
420
420
420
419
418
417
416
416

Friday 6

Waning Gibbous 73%

23:39

07:38

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

Sun - Rise: 08:37, Set: 15:20, Transit: 11:58. Moon - Rise: 23:39, Set: 07:38. Civil Dark: 16:28 - 07:29. Nautical Dark: 17:36 - 06:20. Astro Dark: 18:42 - 05:15

Total Clouds (% Sky Obscured)

11
10
9
8
7
6
6
6
6
7
7
11
22
23
19
16

Low Clouds (% Sky Obscured)

11
10
9
8
7
6
6
6
6
7
7
11
22
23
19
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
10
16
11
5
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
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

Precipitation Type

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

Precipitation Probability (%)

25
26
23
14
17
17
14
17
20
17
23
27
29
29
25
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
8
8
8
9
9
10
10
10
10
10
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-11
-12
-12
-12
-12
-12
-13
-13
-14
-15
-16
-16

Relative Humidity (%)

82
83
83
85
83
83
85
85
83
80
77
74
69
65
61
60

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

416
416
417
417
417
416
415
414
413
412
412
410
408
406
404
403

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

Generated: 31/01/26 20:34:55. Forecast: 31/01/26 to 06/02/26. Timezone: UTC+1.00