Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 87%

No Rise

No Set

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

Sun - Rise: 10:15, Set: 15:20, Transit: 12:50. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:42 - 08:54. Nautical Dark: 17:57 - 07:39. Astro Dark: 19:06 - 06:31

Total Clouds (% Sky Obscured)

84
75
79
42
44
66
69
46
41
33
59
74
88
86
82
83
85
89
94
100
100
100
99
98

Low Clouds (% Sky Obscured)

84
37
30
37
37
64
67
46
41
33
58
70
80
78
75
78
79
83
86
91
92
90
90
90

Medium Clouds (% Sky Obscured)

3
2
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
3
14
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
4
4
4
7
6
7
8
4
4

ISS Passover

Visibility (miles)

4
9
9
5
4
3
4
6
6
8
6
4
3
3
3
3
2
2
2
2
2
1
1
1

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
4
4
4
4
3
3
3
3
3
3
2
2
3
3
3
3
2
3
3
3

Chance of Frost

Temperature (°C)

-15
-16
-17
-18
-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19

Feels Like (°C)

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

Dew Point (°C)

-16
-18
-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-22
-22
-21
-21
-22
-22
-21
-21
-21
-21
-21

Relative Humidity (%)

86
85
83
82
82
82
82
81
81
81
80
80
80
80
80
80
80
79
79
79
79
81
80
80

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028

Ozone (du)

356
357
354
359
358
357
353
352
356
359
362
360
363
369
374
382
383
376
370
366
366
370
370
373

Friday 30

Waxing Gibbous 94%

No Rise

No Set

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

Sun - Rise: 10:10, Set: 15:25, Transit: 12:50. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:45 - 08:51. Nautical Dark: 18:01 - 07:36. Astro Dark: 19:09 - 06:28

Total Clouds (% Sky Obscured)

98
98
98
95
95
95
95
95
95
100
95
95
95
95
95
95
90
90
93
98
97
96
98
99

Low Clouds (% Sky Obscured)

88
88
88
70
65
70
70
70
70
80
75
70
75
70
70
75
70
75
81
88
89
86
85
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
18
29
29
48
63
43
59
86

High Clouds (% Sky Obscured)

0
4
4
4
4
4
4
4
4
4
8
10
8
70
75
75
73
66
70
67
64
90
88
94

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2

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
1
0
0
1
2
7
0
0
1
11
0
0
1
0
2
0
9
0
2
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)

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

Chance of Frost

Temperature (°C)

-19
-19
-19
-19
-19
-18
-18
-19
-19
-19
-20
-20
-21
-21
-21
-21
-21
-22
-22
-22
-22
-22
-23
-23

Feels Like (°C)

-23
-23
-24
-24
-23
-23
-23
-24
-24
-25
-25
-25
-26
-26
-26
-26
-27
-27
-27
-27
-27
-28
-28
-28

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

377
380
381
381
380
379
377
379
382
385
389
394
400
404
411
416
419
420
420
421
421
422
424
422

Saturday 31

Waxing Gibbous 99%

No Rise

No Set

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

Sun - Rise: 10:05, Set: 15:30, Transit: 12:50. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:49 - 08:47. Nautical Dark: 18:04 - 07:33. Astro Dark: 19:12 - 06:25

Total Clouds (% Sky Obscured)

100
99
98
97
100
99
100
100
100
100
100
100
100
100
97
92
97
98
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

90
87
82
84
82
76
74
73
75
78
77
65
45
45
45
50
60
68
74
83
80
75
71
62

Medium Clouds (% Sky Obscured)

99
83
75
75
100
92
92
99
100
100
100
100
100
100
82
82
90
93
97
99
99
94
83
77

High Clouds (% Sky Obscured)

96
95
97
94
96
97
99
99
98
100
100
100
100
97
96
92
93
92
94
96
98
98
100
86

ISS Passover

Visibility (miles)

1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3

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 (%)

3
0
3
8
2
1
1
1
2
2
7
0
1
2
1
8
0
0
0
0
0
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)

4
3
3
2
3
2
3
3
3
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-23
-23
-23
-23
-23
-23
-23
-23
-23
-24
-24
-23
-23
-23
-23
-23
-23
-23
-22
-21
-20
-19
-19
-18

Feels Like (°C)

-28
-28
-28
-27
-28
-28
-28
-28
-28
-28
-28
-28
-27
-28
-27
-27
-27
-26
-26
-24
-24
-23
-22
-22

Dew Point (°C)

-25
-25
-25
-25
-25
-25
-25
-26
-26
-26
-26
-25
-26
-25
-25
-25
-25
-25
-24
-23
-23
-22
-21
-20

Relative Humidity (%)

77
79
79
80
80
80
79
79
80
80
80
81
80
80
82
79
79
78
79
79
79
80
82
81

Pressure (mb)

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

Ozone (du)

423
423
424
422
422
422
422
424
424
425
424
424
423
422
421
421
422
420
419
418
417
418
418
419

Sunday 1

Waxing Gibbous 100%

No Rise

10:40

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

Sun - Rise: 10:00, Set: 15:35, Transit: 12:50. Moon - Rise: No Rise, Set: 10:40. Civil Dark: 16:53 - 08:44. Nautical Dark: 18:07 - 07:30. Astro Dark: 19:15 - 06:22

Total Clouds (% Sky Obscured)

98
98
94
90
86
74
68
62
77
84
89
87
85
82
82
82
77
70
80
60
60
58
79
87

Low Clouds (% Sky Obscured)

50
44
35
37
13
29
12
17
18
22
32
33
32
46
47
48
50
50
65
52
53
54
77
86

Medium Clouds (% Sky Obscured)

87
90
91
86
83
74
63
52
54
65
71
74
73
72
76
63
50
43
40
11
6
4
4
1

High Clouds (% Sky Obscured)

51
65
84
84
86
74
68
62
77
84
89
45
71
82
82
82
38
14
3
0
0
0
0
0

ISS Passover

Visibility (miles)

4
6
6
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
5
3
2

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 (%)

1
0
0
1
0
1
1
0
1
2
2
3
3
2
4
5
3
1
1
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)

3
3
2
2
3
3
2
2
2
2
3
3
3
3
3
3
3
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-17
-16
-16
-16
-16

Dew Point (°C)

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

Relative Humidity (%)

80
79
80
79
78
78
76
76
74
73
73
72
74
74
77
77
79
81
84
86
86
86
88
88

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

418
418
421
424
424
424
426
429
431
435
437
437
440
444
445
446
445
444
444
446
446
444
442
437

Monday 2

Full Moon 99%

16:25

10:03

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

Sun - Rise: 09:55, Set: 15:40, Transit: 12:50. Moon - Rise: 16:25, Set: 10:03. Civil Dark: 16:57 - 08:40. Nautical Dark: 18:10 - 07:27. Astro Dark: 19:18 - 06:19

Total Clouds (% Sky Obscured)

96
98
99
98
98
96
98
56
55
56
74
74
75
76
67
59
51
46
41
36
37
38
42
53

Low Clouds (% Sky Obscured)

95
98
97
95
94
94
94
55
54
55
71
71
71
72
66
59
51
46
41
36
37
38
42
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
4
5
9
12
15
8
2
0
0
0
0
0
0
0
0
0
0
0

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)

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

3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
90
92
92
92
88
88
88
88
88
88
88
88
88
88
86
84
84
84
86
86
86

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

433
433
432
433
433
431
427
424
422
421
419
417
416
415
414
415
415
415
414
414
413
411
409
408

Tuesday 3

Waning Gibbous 95%

18:44

09:37

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

Sun - Rise: 09:51, Set: 15:45, Transit: 12:50. Moon - Rise: 18:44, Set: 09:37. Civil Dark: 17:01 - 08:36. Nautical Dark: 18:14 - 07:24. Astro Dark: 19:21 - 06:16

Total Clouds (% Sky Obscured)

61
74
82
91
100
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
74
82
91
100
100
100
100
97
92
88
82
76
75
80
85
85
85
85
85
85
85
70
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
15
20
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
2
1
1
1
0
0
0
0
0
0
23
43
69
79

ISS Passover

Visibility (miles)

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

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
1
1
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-17
-17
-17
-18
-17
-16
-16
-14
-13
-11
-17
-17
-18
-19
-19
-19
-22
-22
-22
-22
-23
-24

Dew Point (°C)

-16
-16
-16
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-17
-19
-19
-20
-21
-21
-21
-21
-21
-21
-21

Relative Humidity (%)

88
88
88
90
90
90
90
86
86
84
83
81
81
79
79
78
79
78
78
78
78
78
78
78

Pressure (mb)

1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1026
1026
1026
1026
1026
1025

Ozone (du)

407
407
407
409
411
413
413
414
414
415
416
417
418
419
420
420
421
421
422
422
422
423
423
424

Wednesday 4

Waning Gibbous 89%

20:45

09:14

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
07 Bad

Sun - Rise: 09:46, Set: 15:50, Transit: 12:50. Moon - Rise: 20:45, Set: 09:14. Civil Dark: 17:04 - 08:33. Nautical Dark: 18:17 - 07:21. Astro Dark: 19:25 - 06:13

Total Clouds (% Sky Obscured)

100
100
95
90
86
73
61
49
62
75
88
92
96
100
100
99
99

Low Clouds (% Sky Obscured)

28
12
9
4
0
0
0
1
2
4
5
8
10
13
17
20
25

Medium Clouds (% Sky Obscured)

49
67
66
63
60
50
37
23
31
40
48
62
79
95
89
88
79

High Clouds (% Sky Obscured)

90
100
84
68
52
42
31
21
38
55
71
82
91
100
95
91
86

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
6
7
4
16
20
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
3
2
3
3
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

-18
-18
-18
-18
-18
-19
-19
-19
-19
-19
-20
-20
-21
-20
-20
-18
-18

Feels Like (°C)

-22
-24
-24
-24
-24
-23
-23
-23
-23
-24
-25
-26
-26
-27
-28
-25
-24

Dew Point (°C)

-21
-22
-23
-24
-25
-26
-26
-26
-26
-25
-24
-24
-23
-23
-21
-20
-20

Relative Humidity (%)

74
69
65
61
57
54
55
56
56
61
67
70
75
79
87
87
87

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

425
425
426
425
425
424
424
423
423
426
429
432
429
425
421
422
423

Forecast for Kilpisjärvi, Tunturi-Lappi, Finland (69.07,20.76)

Generated: 29/01/26 15:24:55. Forecast: 29/01/26 to 04/02/26. Timezone: UTC+2.00