Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

09:13

22:17

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

Sun - Rise: 09:59, Set: 13:41, Transit: 11:50. Moon - Rise: 09:13, Set: 22:17. Civil Dark: 15:18 - 08:22. Nautical Dark: 16:40 - 06:59. Astro Dark: 17:50 - 05:48

Total Clouds (% Sky Obscured)

9
11
7
6
6
8
9
8
1
1
7
20
30
32
46
59
75
78
86
99
95
93
91
55

Low Clouds (% Sky Obscured)

1
0
0
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)

5
1
0
0
0
0
0
0
0
0
0
0
0
32
46
50
50
50
45
45
39
45
40
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
13
20
16
17
30
51
63
63
78
80
75
75
36

ISS Passover

Visibility (miles)

6
6
6
7
7
7
7
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)

14
15
15
15
15
16
17
17
17
17
18
17
17
16
15
14
13
12
12
10
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-13
-14
-14
-14
-14
-14
-15
-15
-13
-13
-14
-14
-14
-15
-14
-14
-14
-14
-14
-15
-15
-16

Relative Humidity (%)

88
90
90
88
88
90
90
90
88
86
85
83
80
78
76
76
75
72
72
69
68
65
61
56

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

330
330
334
343
351
352
347
343
341
338
337
333
337
339
336
328
323
324
324
325
325
325
327
331

Saturday 24

Waxing Crescent 33%

08:48

00:25

07 OK
08 OK
09 Good
10 OK
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: 09:54, Set: 13:48, Transit: 11:51. Moon - Rise: 08:48, Set: 00:25. Civil Dark: 15:22 - 08:19. Nautical Dark: 16:43 - 06:56. Astro Dark: 17:53 - 05:46

Total Clouds (% Sky Obscured)

35
19
17
39
47
77
73
94
90
88
81
83
80
94
88
94
94
97
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
17
39
47
77
73
94
90
83
74
83
80
94
81
90
87
94
96
97
98
95
92
99

Medium Clouds (% Sky Obscured)

23
19
17
14
0
0
14
20
20
28
33
28
37
40
34
38
55
66
79
69
75
82
97
99

High Clouds (% Sky Obscured)

19
4
5
0
0
0
0
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
1
3
8
13
29
46
46
36
25
35
50
59
50
47
50
57
64
65
67
72
79
83

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-18
-18
-18
-18
-17
-15
-12
-11
-10
-10
-10
-9
-8
-8
-8
-8
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

55
52
49
49
51
53
61
78
88
92
92
94
96
94
94
94
94
92
92
92
92
92
92
90

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1013
1013
1013

Ozone (du)

333
332
332
332
334
337
340
342
346
354
359
361
363
361
358
361
365
367
369
373
379
385
389
389

Sunday 25

Waxing Crescent 44%

08:18

02:56

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 OK

Sun - Rise: 09:48, Set: 13:54, Transit: 11:51. Moon - Rise: 08:18, Set: 02:56. Civil Dark: 15:26 - 08:16. Nautical Dark: 16:46 - 06:53. Astro Dark: 17:56 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
86
83
82
93
97
94
88
72
69
45
28
15
10
15
10
10
5
5
5

Low Clouds (% Sky Obscured)

100
100
99
100
99
80
72
79
80
85
83
75
71
69
45
28
10
10
10
10
10
5
5
5

Medium Clouds (% Sky Obscured)

100
90
78
76
21
6
27
4
10
32
42
27
0
0
0
0
0
0
0
1
1
1
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
4
4
4
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
3
7
8
9
7
0
0
0
0
0
0
0
0
0
0
0
1
0

Fog (%)

1
1
3
1
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
None
None
None
None
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
83
71
58
43
28
16
26
32
45
54
55
42
40
27
24
23
26
25
21
18
20
14

Precipitation Amount (mm)

0.8
1
0.8
0.5
0.3
0.2
0
0
0
0
0.1
0.3
0.2
0
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
92
92
94
94
94
92
92
90
89
90
89
89
89
89
90
90
90
90
90
90
90

Pressure (mb)

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

Ozone (du)

387
387
388
391
392
394
396
398
399
402
406
409
415
416
416
413
413
413
412
413
418
418
417
419

Monday 26

First Quarter 56%

07:32

No Set

07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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: 09:42, Set: 14:00, Transit: 11:51. Moon - Rise: 07:32, Set: No Set. Civil Dark: 15:30 - 08:12. Nautical Dark: 16:49 - 06:51. Astro Dark: 17:59 - 05:41

Total Clouds (% Sky Obscured)

5
0
0
2
3
5
31
56
82
80
79
77
84
90
97
96
95
94
96
97
99
99
99
100

Low Clouds (% Sky Obscured)

5
0
0
2
3
5
7
16
17
18
18
12
24
34
52
57
61
68
70
71
75
74
73
72

Medium Clouds (% Sky Obscured)

1
0
0
2
3
5
31
56
82
80
79
77
84
90
93
93
91
87
92
93
92
96
99
99

High Clouds (% Sky Obscured)

5
0
0
2
3
5
31
56
49
14
0
3
8
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
0
0
0
6
7
7
6
6
6
6
7
7
6
6
3
4
1
0
0
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

13
6
3
3
3
3
3
5
8
8
8
7
8
9
11
13
16
26
32
40
55
64
65
55

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-14
-14
-15
-15
-15
-14
-15
-16
-16
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-17
-17
-16

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
88
88
86
86
86
88
86
86
86
86
86
88
90
86
86
86
86
86
90
90

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009

Ozone (du)

421
421
421
418
411
405
402
398
396
392
391
392
394
397
401
407
409
410
411
410
406
400
400
399

Tuesday 27

Waxing Gibbous 67%

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: 09:37, 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)

100
100
100
100
100
100
76
91
89
80
72
67
98
96
94
80
69
58
65
70
82
87
95
100

Low Clouds (% Sky Obscured)

67
62
60
48
38
19
19
19
46
52
51
55
49
39
43
47
52
54
53
51
51
51
51
53

Medium Clouds (% Sky Obscured)

95
100
100
100
100
98
53
76
85
73
67
67
78
56
34
26
20
12
28
41
53
62
71
75

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
0
1
0
0
0
0
1
0
0
0
0
0
0
2
3
4
4
5
5
6
8

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

Precipitation Probability (%)

42
38
33
27
22
11
8
18
31
57
70
68
69
62
53
45
35
12
18
20
18
19
16
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
0
0
0
0
0
1
2
5
4
0
3
1
1
0
0
2
5
8
8
5
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
90
86
84
84
90
88
88
88
92
88
87
84
83
84
84
83
84
84

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

401
401
397
393
390
389
386
383
377
377
381
384
385
384
382
380
377
374
371
368
366
364
361
358

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

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)

94
88
82
78
74
70
80
90
100
100
100
100
100
99
99
99
100
100
98
96
94
78
61
45

Low Clouds (% Sky Obscured)

50
49
47
44
36
27
27
30
35
43
53
59
57
59
57
64
67
70
73
76
65
53
38
27

Medium Clouds (% Sky Obscured)

37
26
20
18
22
36
56
71
89
94
94
100
94
93
92
75
58
42
28
13
0
0
1
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)

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

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

Precipitation Probability (%)

9
8
3
7
10
11
26
31
33
39
38
34
40
39
33
36
33
22
23
20
11
9
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-25
-20
-20
-19
-19
-19
-19
-19
-20
-20
-21
-21
-21
-21
-21
-21
-21
-20
-20
-21
-21
-21
-21
-21

Dew Point (°C)

-19
-19
-19
-19
-19
-19
-18
-19
-19
-19
-19
-18
-18
-19
-19
-19
-19
-20
-20
-20
-20
-20
-20
-20

Relative Humidity (%)

83
81
81
80
80
81
80
81
83
83
85
88
87
86
87
88
87
85
85
85
84
85
84
84

Pressure (mb)

1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1018
1017
1017
1017
1017
1018

Ozone (du)

355
351
347
343
343
342
341
344
347
350
351
352
353
350
346
342
343
343
344
346
347
349
350
351

Thursday 29

Waxing Gibbous 87%

No Rise

No Set

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

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)

36
26
17
15
12
10
11
12
13
18
23
28
33
39
44
34
24
13

Low Clouds (% Sky Obscured)

16
11
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
3
3
3
3
3
3
3
5
6
6
8
10
6
3
1
1

High Clouds (% Sky Obscured)

0
0
0
1
2
3
3
4
4
8
12
17
23
28
28
20
11
4

ISS Passover

Visibility (miles)

6
7
8
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 (%)

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

Wind Speed/Direction (mph)

7
8
10
11
12
12
13
13
13
13
13
13
13
13
13
14
13
13

Chance of Frost

Temperature (°C)

-18
-18
-18
-18
-18
-18
-18
-19
-20
-20
-20
-20
-20
-19
-19
-19
-18
-19

Feels Like (°C)

-21
-21
-22
-22
-23
-23
-23
-23
-23
-24
-24
-24
-25
-24
-24
-24
-24
-23

Dew Point (°C)

-20
-20
-21
-21
-22
-23
-23
-25
-26
-26
-26
-26
-27
-26
-25
-25
-25
-26

Relative Humidity (%)

84
81
78
76
71
66
63
61
60
58
54
54
52
56
57
55
54
54

Pressure (mb)

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

Ozone (du)

352
354
355
356
359
363
366
367
369
370
373
376
379
384
389
394
393
392

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

Generated: 23/01/26 07:09:48. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+1.00