Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Gibbous 54%

No Rise

No Set

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
15 Bad
16 Bad
17 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: 18:30 - 07:07. Astro Dark: 19:38 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
91
82
90
96
100
94
100
100
100
100
96

Low Clouds (% Sky Obscured)

16
16
16
7
29
36
41
47
51
74
76
83
91
85
75
62
76
91
82
95
86
80
80
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
84
52
40
52
52
34
26
41
37
55
43
0
0
0

High Clouds (% Sky Obscured)

90
85
85
96
99
95
88
85
85
85
80
80
60
5
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
6
6
7
8
12
16
24
24
26
41
31
21
19
30
29
23
27
23
23
12
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
4
5
4
4
5
4
5
5
5
4
5
3
3
4
5
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

400
400
400
400
401
401
400
399
396
394
388
385
386
386
389
389
387
386
387
390
391
388
383
381

Monday 9

Third Quarter 44%

No Rise

No Set

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
15 Bad
16 Bad
17 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: 18:34 - 07:04. Astro Dark: 19:41 - 05:57

Total Clouds (% Sky Obscured)

77
60
47
79
90
96
98
98
79
56
59
84
96
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
45
36
62
69
77
90
87
71
34
46
73
76
76
90
95
91
91
86
76
44
23
22
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
54
49
89
88
80
66
66
72
97
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
4
4
4
5
4
9
11
11
34
66
62
75
70
20
27
68
65
62
13
2

ISS Passover

Visibility (miles)

9
9
6
2
1
0
0
1
2
5
3
2
4
2
1
1
0
0
0
2
8
9
6
6

Fog (%)

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

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 (%)

7
8
8
11
17
19
18
11
10
12
12
23
20
23
24
22
23
14
18
9
8
9
9
9

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
5
5
5
5
5
4
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009

Ozone (du)

379
379
380
381
382
384
386
387
390
396
400
403
407
408
406
404
403
400
393
386
380
377
376
377

Tuesday 10

Waning Crescent 34%

No Rise

No Set

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
15 Bad
16 Bad
17 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: 18:37 - 07:01. Astro Dark: 19:45 - 05:53

Total Clouds (% Sky Obscured)

93
98
68
64
66
71
67
85
97
100
100
99
90
84
81
77
56
52
54
76
69
66
45
47

Low Clouds (% Sky Obscured)

28
33
47
58
63
62
57
59
50
40
35
40
45
45
45
43
38
25
10
6
15
24
30
29

Medium Clouds (% Sky Obscured)

87
84
56
49
51
50
49
69
84
89
96
92
81
76
77
71
42
32
35
65
50
39
7
6

High Clouds (% Sky Obscured)

0
4
4
4
4
13
5
4
9
4
4
4
4
4
11
14
8
6
8
2
4
4
4
4

ISS Passover

Visibility (miles)

6
6
5
5
5
5
5
3
3
3
2
2
2
3
3
6
7
9
9
9
9
9
9
9

Fog (%)

2
1
0
2
1
2
1
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 (%)

10
7
4
5
2
2
3
2
2
3
4
2
3
3
3
2
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
4
4
4
4
4
4
4
4
4
3
3
2
2
3
2
3
2
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1005

Ozone (du)

376
375
378
380
383
386
387
384
380
379
382
391
400
405
408
408
405
406
406
403
402
404
410
416

Wednesday 11

Waning Crescent 25%

No Rise

No Set

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 OK
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 09:13, Set: 16:28, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:35 - 08:07. Nautical Dark: 18:41 - 06:57. Astro Dark: 19:48 - 05:50

Total Clouds (% Sky Obscured)

47
60
63
73
78
88
88
88
84
80
79
85
85
84
82
63
40
27
15
4
5
7
6
15

Low Clouds (% Sky Obscured)

32
47
48
50
38
34
29
25
29
28
29
27
31
29
35
33
32
21
10
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
2
9
24
41
45
45
45
50
45
44
50
60
65
70
41
4
4
4
4
4
6
5
15

High Clouds (% Sky Obscured)

4
9
3
0
0
0
2
5
5
7
5
4
5
5
5
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
6
7
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
2
3
3
3
2
0
2
3
2
2
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
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
75
75
74
72
69
68
67
65
64
65
66
66
66
66
65
64
63
63
62
61
60
59

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003

Ozone (du)

419
417
414
407
401
398
396
396
400
410
416
413
405
395
386
381
380
382
390
396
399
399
400
400

Thursday 12

Waning Crescent 17%

No Rise

No Set

18 OK
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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad

Sun - Rise: 09:09, Set: 16:32, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:38 - 08:03. Nautical Dark: 18:44 - 06:53. Astro Dark: 19:52 - 05:46

Total Clouds (% Sky Obscured)

27
30
31
35
34
49
29
30
32
41
51
33
30
34
27
26
23
21
19
17
17
18
18
29

Low Clouds (% Sky Obscured)

0
0
4
8
8
8
11
11
8
4
1
0
0
0
0
0
0
0
0
0
0
0
1
13

Medium Clouds (% Sky Obscured)

27
30
31
35
34
49
29
30
32
41
38
33
30
34
27
15
2
2
2
3
2
1
0
2

High Clouds (% Sky Obscured)

7
4
4
4
11
27
7
4
6
14
32
9
5
5
8
11
14
11
9
6
8
9
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-25
-25
-25
-25
-25
-24
-25
-24
-24
-24
-24
-24
-24
-23
-23
-26
-26
-26
-26
-26
-25
-24
-23
-23

Dew Point (°C)

-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-30
-31
-31
-30
-30
-29
-28
-27
-27

Relative Humidity (%)

59
57
56
56
55
54
54
53
53
53
52
52
52
52
52
51
50
49
51
54
57
60
63
67

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1006
1006
1007
1007
1007
1007
1007
1008
1008

Ozone (du)

399
400
399
398
398
397
397
396
396
395
395
394
393
394
394
392
389
387
382
378
374
372
369
367

Friday 13

Waning Crescent 10%

No Rise

No Set

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 09:04, Set: 16:37, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:42 - 07:59. Nautical Dark: 18:48 - 06:50. Astro Dark: 19:55 - 05:42

Total Clouds (% Sky Obscured)

40
50
66
83
100
100
100
100
100
100
99
98
98
97
96
96
96
88
80
72
62
51
41
39

Low Clouds (% Sky Obscured)

26
38
57
76
94
95
95
90
85
90
89
93
93
97
96
96
96
88
76
68
57
44
30
26

Medium Clouds (% Sky Obscured)

2
3
6
9
12
11
8
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
9
9
10
10
9
8
7
7
6
5
4
3
2
1
1
0
0
1
1
2
3
4
4

ISS Passover

Visibility (miles)

7
5
3
3
3
3
3
3
2
3
3
3
3
3
4
4
4
4
5
6
7
8
8
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)

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

Chance of Frost

Temperature (°C)

-22
-22
-23
-22
-23
-23
-23
-23
-24
-24
-24
-24
-24
-24
-24
-24
-24
-25
-25
-25
-25
-25
-25
-26

Feels Like (°C)

-22
-23
-23
-25
-25
-26
-26
-26
-27
-27
-27
-27
-27
-27
-27
-28
-29
-30
-30
-31
-31
-28
-27
-27

Dew Point (°C)

-26
-26
-26
-26
-26
-26
-26
-27
-27
-27
-27
-27
-27
-27
-27
-27
-28
-29
-28
-28
-28
-28
-29
-29

Relative Humidity (%)

68
70
71
72
72
73
73
73
73
72
73
74
73
73
73
72
72
71
71
72
72
71
71
70

Pressure (mb)

1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

367
367
367
368
368
368
368
368
368
367
366
366
364
362
361
361
361
361
359
358
356
355
354
353

Saturday 14

Waning Crescent 5%

No Rise

No Set

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

Sun - Rise: 09:00, Set: 16:41, Transit: 12:51. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:46 - 07:55. Nautical Dark: 18:51 - 06:46. Astro Dark: 19:59 - 05:39

Total Clouds (% Sky Obscured)

37
35
35
35
34
29
24
18
15
12
9
9
8
7
9
11
13
34
55
73

Low Clouds (% Sky Obscured)

24
23
22
24
24
21
17
12
9
6
2
2
2
2
4
6
8
22
33
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
13

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
4

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-29
-29
-29
-28
-28
-28
-28
-27
-26
-27
-27
-27
-26
-27
-27
-27
-26
-26
-25
-25

Relative Humidity (%)

70
71
70
69
69
69
67
67
66
65
64
63
63
63
62
63
63
64
68
71

Pressure (mb)

1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

351
350
349
348
348
347
348
349
351
351
352
353
352
351
351
350
350
350
352
355

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

Generated: 08/02/26 18:17:43. Forecast: 08/02/26 to 14/02/26. Timezone: UTC+2.00