Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 67%

No Rise

No Set

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

Sun - Rise: 09:37, Set: 14:05, Transit: 11:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:34 - 08:09. Nautical Dark: 16:52 - 06:48. Astro Dark: 18:02 - 05:38

Total Clouds (% Sky Obscured)

48
46
40
36
10
8
9
11
1
1
1
1
1
1
8
40
45
36
40
80
100
98
99
100

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
80
100
88
93
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
40
45
36
40
80
95
92
94
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
0
5
5
5
5
6
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0

Fog (%)

1
2
1
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
45
45
40
58

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
8
10
8
7
7
8
10
11
11
12
13
15
15
15
15
16
17
17
17
16
12
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-13
-14
-15
-16
-17
-18
-19
-19
-18
-19
-19
-18
-18
-18
-18
-19
-18
-19
-19
-20
-19
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
83
85
86
84
84
83
81
79
77
76
74
73
73
73
73
74
76
79
79
86
86

Pressure (mb)

1012
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013

Ozone (du)

399
393
387
385
386
388
388
386
391
389
389
391
388
377
365
357
352
348
348
348
347
348
345
339

Wednesday 28

Waxing Gibbous 78%

No Rise

No Set

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK

Sun - Rise: 09:32, Set: 14:11, Transit: 11:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:37 - 08:05. Nautical Dark: 16:55 - 06:45. Astro Dark: 18:05 - 05:35

Total Clouds (% Sky Obscured)

99
98
42
31
30
37
40
54
52
49
37
41
34
24
9
9
0
0
0
0
0
2
2
2

Low Clouds (% Sky Obscured)

89
94
34
31
30
36
31
25
20
20
16
20
19
16
6
7
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

96
38
4
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
0
0
6
5
4
2
0
0
0
0
0
1
0
0
5
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

56
37
27
8
10
6
3
2
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.1
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)

13
10
8
6
5
4
3
1
1
2
2
2
3
4
3
1
2
3
6
6
7
8
9
10

Chance of Frost

Temperature (°C)

-13
-13
-13
-12
-13
-12
-12
-13
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-14
-14
-14
-14
-14
-15
-15
-16
-16
-17
-17
-17
-18
-18
-19
-19
-20
-20
-20
-20
-21
-21

Relative Humidity (%)

88
88
88
88
86
86
86
84
84
84
84
84
82
82
79
74
71
68
64
63
65
64
62
61

Pressure (mb)

1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

338
338
340
343
343
342
341
342
340
341
343
344
344
342
339
337
340
342
343
346
348
349
351
353

Thursday 29

Waxing Gibbous 87%

No Rise

No Set

07 OK
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 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 09:26, Set: 14:17, Transit: 11:52. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:41 - 08:02. Nautical Dark: 16:58 - 06:42. Astro Dark: 18:08 - 05:33

Total Clouds (% Sky Obscured)

10
7
2
2
3
0
0
0
0
0
0
0
0
0
5
5
12
5
7
6
7
2
2
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
7
2
2
3
0
0
0
0
0
0
0
0
0
5
1
1
0
0
0
0
1
0
0

High Clouds (% Sky Obscured)

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

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)

10
10
11
10
10
10
10
10
11
11
11
12
11
11
10
10
11
11
11
11
11
11
11
12

Chance of Frost

Temperature (°C)

-15
-16
-16
-16
-16
-16
-15
-15
-16
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15

Feels Like (°C)

-19
-19
-19
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-20
-19
-19
-19
-19
-19
-19

Dew Point (°C)

-21
-22
-22
-22
-22
-23
-22
-22
-21
-21
-21
-21
-20
-20
-20
-19
-19
-20
-20
-20
-20
-20
-20
-20

Relative Humidity (%)

59
59
57
56
56
56
57
58
60
61
63
63
65
66
66
68
68
65
66
66
64
64
64
63

Pressure (mb)

1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1022
1022
1022
1022
1022

Ozone (du)

356
358
357
361
361
359
359
359
358
359
359
357
358
360
362
361
362
361
361
360
359
359
355
355

Friday 30

Waxing Gibbous 94%

No Rise

No Set

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

Sun - Rise: 09:21, Set: 14:22, Transit: 11:52. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:45 - 07:58. Nautical Dark: 17:02 - 06:39. Astro Dark: 18:11 - 05:30

Total Clouds (% Sky Obscured)

12
22
33
23
12
2
1
1
0
1
8
9
24
40
55
40
28
17
11
6
2
2
3
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
19
30
23
11
2
1
1
0
1
8
9
24
40
55
28
20
12
8
4
0
2
2
3

High Clouds (% Sky Obscured)

12
7
33
23
10
2
1
1
0
1
8
9
24
40
4
4
0
0
0
4
2
2
3
3

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)

12
13
13
14
14
14
14
14
14
14
14
14
14
15
14
14
16
16
16
17
17
17
17
17

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-15
-15
-14
-15
-14
-14
-14
-14
-14
-14
-15
-15
-17
-18
-18
-18
-19
-20
-20
-20

Feels Like (°C)

-19
-19
-19
-20
-20
-19
-19
-20
-20
-19
-20
-20
-20
-20
-20
-21
-21
-22
-22
-23
-24
-25
-25
-25

Dew Point (°C)

-20
-20
-20
-20
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-20
-20
-22
-22
-22
-22
-22
-23
-23
-23

Relative Humidity (%)

62
62
62
62
62
64
64
64
65
65
65
65
66
67
66
64
63
65
68
72
74
75
75
76

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

360
364
367
367
369
366
364
364
365
368
370
373
377
381
384
386
391
397
398
399
399
403
407
409

Saturday 31

Waxing Gibbous 99%

No Rise

No Set

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

Sun - Rise: 09:16, Set: 14:28, Transit: 11:52. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:49 - 07:55. Nautical Dark: 17:05 - 06:36. Astro Dark: 18:14 - 05:27

Total Clouds (% Sky Obscured)

3
1
0
5
8
10
11
11
13
17
23
25
47
52
57
71
83
95
96
97
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
4
6
7
7
7
9
10
12
13
47
52
57
62
58
58
56
54
49
52
58
61

Medium Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
47
40
31
29
23
17
14
17
22
39
55
67

High Clouds (% Sky Obscured)

0
0
0
0
1
6
5
6
5
5
8
11
17
23
29
49
70
90
93
97
99
97
94
86

ISS Passover

Visibility (miles)

9
9
9
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
7

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
Snow
Snow
None
Snow
Snow
None
None

Precipitation Probability (%)

0
0
0
1
1
0
0
0
0
0
0
0
8
12
24
24
18
36
32
25
46
39
18
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0
0.3
0.2
0
0

Wind Speed/Direction (mph)

17
17
16
17
18
18
19
19
20
21
21
22
23
23
23
23
23
23
24
23
23
23
22
21

Chance of Frost

Temperature (°C)

-20
-20
-20
-20
-21
-21
-21
-21
-22
-22
-22
-23
-23
-21
-20
-21
-20
-19
-17
-17
-16
-15
-13
-12

Feels Like (°C)

-25
-25
-25
-26
-26
-27
-27
-27
-28
-29
-29
-29
-30
-28
-27
-27
-27
-26
-25
-25
-23
-23
-21
-20

Dew Point (°C)

-23
-23
-23
-23
-23
-23
-24
-24
-24
-25
-25
-25
-26
-24
-23
-23
-23
-22
-20
-20
-18
-18
-16
-15

Relative Humidity (%)

75
76
78
78
78
78
77
78
77
78
77
77
76
76
76
76
76
78
79
79
80
78
81
78

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

412
413
414
415
416
415
414
414
412
413
412
413
418
420
421
423
423
423
423
424
424
424
422
420

Sunday 1

Full Moon 100%

No Rise

No Set

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
06 Bad

Sun - Rise: 09:11, Set: 14:33, Transit: 11:52. Moon - Rise: No Rise, Set: No Set. Civil Dark: 15:53 - 07:51. Nautical Dark: 17:08 - 06:33. Astro Dark: 18:17 - 05:24

Total Clouds (% Sky Obscured)

99
98
98
96
93
91
89
87
85
85
85
85
85
85
85
82
80
77
69
60
51
55
59
63

Low Clouds (% Sky Obscured)

61
66
66
69
65
61
61
61
59
57
53
54
54
50
50
46
45
45
40
36
41
39
40
38

Medium Clouds (% Sky Obscured)

42
41
46
44
48
58
60
56
51
50
48
44
44
41
38
30
22
15
17
23
26
29
36
39

High Clouds (% Sky Obscured)

86
81
77
74
71
68
64
60
56
56
56
56
61
66
71
68
65
61
45
28
12
15
17
20

ISS Passover

Visibility (miles)

7
7
7
7
6
6
6
6
7
7
7
7
7
5
3
1
1
1
1
1
1
1
3
5

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

Precipitation Probability (%)

6
4
6
8
11
16
16
12
13
32
35
50
47
42
52
48
44
44
41
35
30
31
26
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.1
0.3
0.2
0.2
0.2
0.2
0.1
0
0
0
0

Wind Speed/Direction (mph)

21
21
21
21
21
21
21
21
21
21
20
20
20
19
18
19
18
17
16
15
13
13
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-17
-17
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-19
-19
-21
-21
-17
-18
-19
-19
-19

Dew Point (°C)

-14
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14
-14
-15
-16
-16
-17
-17
-13
-14
-15
-15
-15

Relative Humidity (%)

80
78
78
80
80
80
80
80
80
80
80
80
80
80
78
78
78
77
77
78
80
79
79
79

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

418
417
416
415
411
407
402
403
404
405
406
408
409
412
414
416
418
420
422
425
429
432
433
434

Monday 2

Waning Gibbous 99%

15:23

09:47

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 Bad
21 Bad
22 OK
23 OK
00 OK

Sun - Rise: 09:06, Set: 14:38, Transit: 11:52. Moon - Rise: 15:23, Set: 09:47. Civil Dark: 15:57 - 07:48. Nautical Dark: 17:11 - 06:30. Astro Dark: 18:20 - 05:21

Total Clouds (% Sky Obscured)

59
56
52
55
58
60
47
34
21
22
26
27
34
41
48
43
39
34

Low Clouds (% Sky Obscured)

46
47
48
45
38
35
37
34
21
22
26
27
31
28
24
21
20
22

Medium Clouds (% Sky Obscured)

35
36
33
29
21
17
18
19
19
22
24
26
20
12
4
11
20
27

High Clouds (% Sky Obscured)

21
21
22
31
39
48
33
19
6
7
9
11
19
26
28
26
22
20

ISS Passover

Visibility (miles)

7
8
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

Precipitation Type

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

Precipitation Probability (%)

18
21
9
13
13
7
10
13
19
20
19
21
18
13
3
3
2
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
78
76
76
75
73
72
71
68
67
65
66
66
64
63

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

435
436
438
439
441
442
443
442
441
441
440
440
439
439
439
438
439
439

Forecast for Ivgobahta, Storfjord, Norway (69.39,20.27)

Generated: 27/01/26 07:53:28. Forecast: 27/01/26 to 02/02/26. Timezone: UTC+1.00