Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Gibbous 89%

22:40

09:14

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 09:46, Set: 15:55, Transit: 12:50. Moon - Rise: 22:40, Set: 09:14. Civil Dark: 17:08 - 08:33. Nautical Dark: 18:20 - 07:21. Astro Dark: 19:28 - 06:13

Total Clouds (% Sky Obscured)

100
100
100
99
98
96
98
96
96
99
100
100
100
100
100
100
99
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

88
83
82
84
91
89
95
96
97
96
91
92
91
94
94
92
93
95
97
97
97
97
98
96

Medium Clouds (% Sky Obscured)

100
100
100
14
0
0
0
0
18
55
50
60
60
45
43
42
42
49
67
50
0
0
0
0

High Clouds (% Sky Obscured)

99
86
95
85
2
0
13
90
88
94
93
98
99
92
88
85
85
85
85
19
5
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
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
17
17
8
16
18
14
17
23
29
22

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
4
16
13
12
13
12
13
10
11
9
5
4
3
3
3
3
3
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

-9
-9
-3
-3
-3
-4
-4
-3
-3
-3
-3
-7
-7
-7
-7
-7
-7
-8
-7
-8
-9
-10
-10
-9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
63
63
66
70
69
65
68
69
71
92
90
92
92
90
92
92
92
92
90
90
87
88

Pressure (mb)

1016
1016
1016
1015
1015
1015
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014

Ozone (du)

422
424
423
423
423
420
415
411
408
407
404
404
403
402
402
405
408
411
410
408
410
413
417
419

Friday 6

Waning Gibbous 81%

No Rise

08:51

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 OK
21 OK
22 OK
23 Bad

Sun - Rise: 09:41, Set: 16:00, Transit: 12:51. Moon - Rise: No Rise, Set: 08:51. Civil Dark: 17:12 - 08:29. Nautical Dark: 18:24 - 07:17. Astro Dark: 19:31 - 06:10

Total Clouds (% Sky Obscured)

100
53
53
62
72
78
55
75
69
76
81
85
36
35
99
100
97
100
64
81
15
13
12
49

Low Clouds (% Sky Obscured)

93
53
49
62
69
78
55
72
65
72
78
73
32
35
91
97
83
100
64
54
15
13
4
33

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
7
6
18
0
7
41
1
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)

9
9
7
3
2
1
1
1
2
2
1
1
5
9
1
0
0
0
1
6
9
9
9
7

Fog (%)

0
0
1
0
1
1
1
1
1
1
0
1
1
1
1
1
0
1
3
3
1
1
0
0

Precipitation Type

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

Precipitation Probability (%)

16
7
14
24
30
35
37
35
36
32
33
20
20
33
40
42
40
39
36
18
14
12
11
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
86
87
88
90
88
90
90
90
90
90
90
90
88
88
92
94
92
90
89
87
87
87
87

Pressure (mb)

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

Ozone (du)

420
420
421
423
424
424
426
430
434
435
436
437
437
438
439
441
442
443
443
442
441
438
435
434

Saturday 7

Waning Gibbous 73%

00:35

08:25

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 OK
19 Bad
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 09:36, Set: 16:05, Transit: 12:51. Moon - Rise: 00:35, Set: 08:25. Civil Dark: 17:16 - 08:25. Nautical Dark: 18:27 - 07:14. Astro Dark: 19:35 - 06:07

Total Clouds (% Sky Obscured)

90
97
74
93
95
95
86
75
85
90
80
67
69
69
60
58
53
45
28
39
28
9
22
22

Low Clouds (% Sky Obscured)

77
89
69
78
72
70
67
57
70
75
61
54
59
57
60
57
53
45
28
30
28
2
10
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
2
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
4
4
0
4
4
7
10
24
4
4
4
4

ISS Passover

Visibility (miles)

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

6
9
3
4
10
9
1
0
0
7
1
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-12
-13
-13
-13
-14
-15
-15
-16
-16
-16
-17
-17
-17
-17
-18
-18
-19
-19
-19
-19
-20
-20

Relative Humidity (%)

88
88
88
86
85
86
86
86
86
84
84
84
82
82
82
82
81
81
80
80
80
80
79
79

Pressure (mb)

1020
1021
1022
1023
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

435
435
437
437
438
439
436
432
428
424
424
424
425
424
423
419
418
417
418
414
408
402
397
395

Sunday 8

Waning Gibbous 63%

02:43

07:47

00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 OK
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

Sun - Rise: 09:32, Set: 16:09, Transit: 12:51. Moon - Rise: 02:43, Set: 07:47. Civil Dark: 17:19 - 08:22. Nautical Dark: 18:30 - 07:11. Astro Dark: 19:38 - 06:03

Total Clouds (% Sky Obscured)

18
4
3
3
28
55
23
43
47
48
45
63
82
89
79
65
62
60
73
90
98
99
100
98

Low Clouds (% Sky Obscured)

12
2
2
2
2
2
1
1
1
1
1
6
9
12
9
7
3
12
37
72
82
85
88
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
39
53
43
46
45
55
55
55
50
50
50
46

High Clouds (% Sky Obscured)

0
0
0
0
28
55
23
43
47
48
45
63
82
69
40
7
0
0
4
4
3
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
6
3
1
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
1
2
3
5
4
1
3
3
4
8
10
8
6
6
13
8

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
4
5
5
5
6
6
6
6
6
6
6
5
5
5
5
5
5
5
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
78
77
75
72
71
71
71
72
74
75
75
76
75
74
77
80
84
84
86
84
86

Pressure (mb)

1027
1027
1026
1026
1025
1025
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1018

Ozone (du)

395
393
393
392
393
395
397
398
399
401
402
404
406
407
411
412
411
409
409
408
405
403
403
402

Monday 9

Third Quarter 54%

No Rise

No Set

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 09:27, Set: 16:14, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:23 - 08:18. Nautical Dark: 18:34 - 07:07. Astro Dark: 19:41 - 06:00

Total Clouds (% Sky Obscured)

94
96
97
99
100
99
98
98
98
99
93
70
55
72
79
83
94
96
84
93
90
95
95
90

Low Clouds (% Sky Obscured)

82
84
85
83
81
84
88
92
94
96
91
63
46
63
73
78
92
94
75
83
85
85
79
82

Medium Clouds (% Sky Obscured)

33
26
25
28
30
22
21
19
19
18
16
19
21
20
15
10
2
2
3
11
19
20
20
20

High Clouds (% Sky Obscured)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
41
61

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
0
1
2
6
4
3
2
1
0
2
5
0
0
0
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
Snow
None
None
None
None

Precipitation Probability (%)

12
21
28
26
21
26
23
21
17
24
19
23
26
28
29
31
26
26
31
37
31
26
24
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
88
90
90
90
90
90
88
86
86
86
84
86
84
84
86
86
86
82
86
86
86
84

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1018
1018
1017
1017
1017
1018

Ozone (du)

400
399
399
398
396
397
402
408
413
414
414
415
414
417
420
424
427
433
434
432
421
406
390
386

Tuesday 10

Waning Crescent 44%

No Rise

No Set

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 09:23, Set: 16:19, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:27 - 08:14. Nautical Dark: 18:37 - 07:04. Astro Dark: 19:45 - 05:57

Total Clouds (% Sky Obscured)

90
90
95
95
100
98
96
94
96
98
100
100
100
100
97
94
92
93
95
96
97
99
100
94

Low Clouds (% Sky Obscured)

85
80
69
64
59
67
71
75
76
77
78
73
69
65
56
49
43
49
51
56
72
85
96
75

Medium Clouds (% Sky Obscured)

20
25
40
65
70
69
62
53
62
68
77
84
92
100
91
82
71
76
82
87
92
96
100
84

High Clouds (% Sky Obscured)

73
82
86
95
100
92
84
77
82
88
94
96
98
100
86
73
59
66
73
80
54
27
1
1

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
2
3
4
3
2
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
None
None
None
None

Precipitation Probability (%)

24
24
28
27
21
30
32
29
37
39
34
40
38
29
37
36
26
35
36
33
41
40
37
35

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
6
6
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
85
84
84
83
84
83
82
83
84
84
85
85
86
83
83
83
83
84
85
86
87
85

Pressure (mb)

1018
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

391
386
379
384
390
396
398
400
402
400
398
396
389
383
376
381
385
389
388
387
386
389
393
397

Wednesday 11

Waning Crescent 34%

No Rise

No Set

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 09:18, Set: 16:23, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:31 - 08:10. Nautical Dark: 18:41 - 07:01. Astro Dark: 19:48 - 05:53

Total Clouds (% Sky Obscured)

89
84
69
55
41
50
59
67
54
41
28
27
25
24
37
50
64
76
88
100
99
98
97
98

Low Clouds (% Sky Obscured)

59
44
39
34
26
36
46
59
46
33
21
15
10
4
5
6
8
24
40
56
59
65
66
67

Medium Clouds (% Sky Obscured)

65
47
51
47
41
34
22
13
10
7
4
5
6
7
16
27
39
53
68
85
72
54
36
27

High Clouds (% Sky Obscured)

1
1
2
3
5
4
4
3
4
5
5
6
6
6
7
7
8
21
34
47
57
67
77
84

ISS Passover

Visibility (miles)

3
6
9
8
7
6
6
6
6
7
8
9
9
9
9
9
9
9
9
9
9
7
5
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 (%)

29
17
17
15
5
8
7
0
1
1
0
0
0
0
2
3
3
6
7
8
15
16
14
21

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
6
5
5
5
6
6
6
6
6
6
5
5
5
5
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-19
-17
-23
-23
-23
-23
-24
-24
-25
-25
-26
-26
-26
-26
-24
-23
-23
-24
-25
-26
-24
-24
-24

Dew Point (°C)

-20
-21
-22
-22
-22
-23
-23
-24
-24
-24
-24
-24
-24
-23
-23
-24
-24
-24
-24
-23
-22
-23
-23
-23

Relative Humidity (%)

84
82
80
80
80
78
78
77
77
77
77
78
76
76
75
75
75
75
75
76
79
77
79
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

395
393
392
392
393
393
392
390
388
386
384
382
379
376
373
372
371
370
368
365
362
361
360
358

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

Generated: 05/02/26 11:18:50. Forecast: 05/02/26 to 11/02/26. Timezone: UTC+2.00