Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Gibbous 87%

No Rise

06:18

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: 07:31, Set: 18:04, Transit: 12:47. Moon - Rise: No Rise, Set: 06:18. Civil Dark: 19:02 - 06:33. Nautical Dark: 20:10 - 05:24. Astro Dark: 21:26 - 04:09

Total Clouds (% Sky Obscured)

93
93
87
100
100
100
100
100
75
87
87
100
90
89
67
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
85
69
66
89
87
96
74
74
58
46
59
70
47
15
7
9
23
44
58
58
58
80
96

Medium Clouds (% Sky Obscured)

0
13
46
23
29
29
56
33
19
20
58
3
31
6
5
24
46
46
97
100
64
67
68
69

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
0
4
39
38
78
5
67
86
86
92
100
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
0
1
7
9
9
1
1
2
1
6
2
0

Fog (%)

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

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Snow
Snow

Precipitation Probability (%)

0
0
0
100
100
100
100
100
100
100
100
100
63
43
20
6
2
0
11
1
9
30
64
74

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.5
0.5
0.4
0.4
0.2
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

22
20
18
20
19
22
22
24
15
24
26
15
24
26
23
20
18
13
8
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-9
-9
-9
-10
-7
-9
-9
-6
-5
-6
-6
-6
-5
-4
-3
-4
-4
-5
-5
-6

Dew Point (°C)

-5
-5
-5
-4
-3
-3
-3
-3
-3
-3
-2
-1
-1
-0
-2
-3
-2
0
0
-1
-1
-3
-3
-3

Relative Humidity (%)

82
83
90
91
92
90
90
90
93
90
87
88
94
91
83
75
83
94
96
96
96
96
96
96

Pressure (mb)

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

Ozone (du)

454
448
448
442
437
431
428
428
430
439
441
436
429
423
419
416
410
407
406
401
392
390
391
388

Sunday 8

Waning Gibbous 80%

02:29

05:18

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: 07:26, Set: 18:08, Transit: 12:47. Moon - Rise: 02:29, Set: 05:18. Civil Dark: 19:06 - 06:28. Nautical Dark: 20:15 - 05:20. Astro Dark: 21:31 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
87
97
99
100
100
100
96
94
92
57
56
66
92
99
99
99
100
96

Low Clouds (% Sky Obscured)

88
87
78
76
76
67
80
73
86
90
91
92
90
85
81
53
56
66
88
90
93
94
96
91

Medium Clouds (% Sky Obscured)

58
26
22
7
2
2
2
3
3
3
7
16
1
9
12
18
19
21
26
44
46
50
54
81

High Clouds (% Sky Obscured)

100
96
94
83
87
79
9
73
68
77
74
58
39
8
5
3
0
0
2
0
2
4
6
9

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

59
64
67
62
57
55
55
50
44
35
32
29
23
13
12
10
22
24
28
26
26
28
40
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-4

Relative Humidity (%)

96
96
96
94
94
94
94
94
94
96
96
96
96
96
98
98
94
94
98
96
94
92
91
91

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

385
381
378
377
377
378
378
377
376
376
378
378
379
380
382
381
376
374
372
374
375
376
377
376

Monday 9

Waning Gibbous 71%

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: 07:22, Set: 18:12, Transit: 12:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:10 - 06:24. Nautical Dark: 20:19 - 05:15. Astro Dark: 21:36 - 03:57

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
95
81
66
78

Low Clouds (% Sky Obscured)

95
93
93
95
95
95
94
89
90
90
87
84
77
76
69
83
78
89
68
55
61
45
53
60

Medium Clouds (% Sky Obscured)

82
77
67
85
76
100
100
93
98
85
96
100
96
100
100
100
100
100
80
63
35
35
6
31

High Clouds (% Sky Obscured)

45
80
76
100
100
100
100
100
100
100
100
100
91
100
100
100
100
100
90
90
90
81
6
0

ISS Passover

Visibility (miles)

9
0
0
0
0
0
0
0
0
0
0
0
0
1
9
9
9
9
8
8
6
5
8
0

Fog (%)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Snow
None
None
Snow
Snow

Precipitation Probability (%)

57
59
60
58
50
43
38
32
23
16
18
9
13
6
15
16
25
41
78
60
46
43
50
56

Precipitation Amount (mm)

0.3
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0.1
0.1

Wind Speed/Direction (mph)

3
3
3
2
2
2
1
1
1
2
2
1
1
2
3
4
4
5
7
9
18
21
19
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
96
98
98
100
98
98
98
98
98
98
96
96
94
91
92
92
94
96
96
96
96
94
94

Pressure (mb)

1016
1015
1015
1014
1013
1012
1012
1011
1010
1009
1009
1008
1007
1006
1005
1004
1003
1002
1001
1001
1000
999
998
999

Ozone (du)

375
376
374
373
375
377
378
379
380
383
386
387
386
385
391
396
404
415
411
414
428
444
450
453

Tuesday 10

Waning Gibbous 62%

No Rise

No Set

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

Sun - Rise: 07:17, Set: 18:16, Transit: 12:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:14 - 06:20. Nautical Dark: 20:23 - 05:10. Astro Dark: 21:42 - 03:52

Total Clouds (% Sky Obscured)

55
66
67
79
70
71
57
52
29
28
29
53
83
100
86
72
42
67
78
86
90
95
100
100

Low Clouds (% Sky Obscured)

50
61
61
67
68
66
53
49
20
14
11
7
7
7
60
55
22
8
20
22
23
42
49
63

Medium Clouds (% Sky Obscured)

2
15
0
0
0
0
0
0
0
0
1
22
70
99
86
72
32
61
35
44
44
48
52
77

High Clouds (% Sky Obscured)

0
0
0
2
2
2
2
4
12
19
29
53
77
96
10
6
5
46
78
86
90
95
100
98

ISS Passover

Visibility (miles)

1
0
0
0
1
2
4
2
9
9
9
9
9
9
0
0
2
9
7
6
6
6
4
4

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

50
50
42
37
29
32
27
22
20
17
9
14
17
18
34
29
7
1
0
0
0
0
0
17

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
18
25
25
22
18
16
14
10
8
8
8
6
4
3
2
1
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-1
-1
-2
-2
-2
-2
-3
-2
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-5
-6
-6
-6
-6
-7

Feels Like (°C)

-5
-8
-13
-15
-14
-13
-13
-11
-9
-7
-6
-5
-6
-6
-7
-6
-7
-6
-8
-10
-10
-10
-10
-10

Dew Point (°C)

-2
-3
-3
-3
-4
-5
-5
-5
-6
-5
-4
-4
-4
-4
-4
-4
-4
-5
-6
-7
-7
-7
-7
-8

Relative Humidity (%)

94
91
89
91
87
82
81
84
81
84
89
91
91
92
94
94
94
94
94
92
90
92
92
92

Pressure (mb)

999
999
999
999
999
1000
1000
1001
1002
1003
1004
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

463
461
455
451
444
442
439
435
434
435
435
435
438
439
437
440
443
444
443
445
443
440
435
435

Wednesday 11

Third Quarter 52%

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: 07:13, Set: 18:20, Transit: 12:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:17 - 06:15. Nautical Dark: 20:27 - 05:06. Astro Dark: 21:47 - 03:46

Total Clouds (% Sky Obscured)

92
98
100
96
100
100
100
100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
82
78
79
81
86
90
90
89
64
30
24
19
17
10
12
25
30
39
59
34
15
25
34

Medium Clouds (% Sky Obscured)

43
39
35
38
56
74
71
100
94
88
81
70
56
50
67
83
100
100
99
99
100
100
100
97

High Clouds (% Sky Obscured)

49
52
95
66
95
95
95
95
95
95
95
97
98
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
0
1
1
2
1
1
1
1
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

26
29
38
42
45
38
30
18
21
25
30
39
37
24
21
15
5
7
6
4
6
8
3
8

Precipitation Amount (mm)

0
0
0.1
0.1
0.2
0.1
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
4
4
3
2
1
2
2
2
2
2
2
2
2
2
3
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

-7
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
90
89
89
92
90
90
92
87
85
79
79
81
82
85
85
85
84
85
85
87
89

Pressure (mb)

1006
1006
1006
1005
1005
1004
1004
1004
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

435
433
433
431
432
432
427
423
416
411
408
410
408
403
398
394
389
384
380
378
376
373
371
368

Thursday 12

Waning Crescent 42%

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: 07:09, Set: 18:24, Transit: 12:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:21 - 06:11. Nautical Dark: 20:31 - 05:01. Astro Dark: 21:52 - 03:40

Total Clouds (% Sky Obscured)

98
86
79
72
64
69
74
80
82
84
85
90
95
99
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

34
19
29
37
44
46
50
55
63
74
83
87
88
91
83
80
78
86
86
87
92
95
97
92

Medium Clouds (% Sky Obscured)

91
75
66
44
33
24
19
15
12
12
9
7
4
2
26
51
74
73
74
75
60
47
36
35

High Clouds (% Sky Obscured)

91
67
59
49
41
48
55
63
42
22
2
4
7
10
36
62
89
81
74
67
62
56
51
47

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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
3
8
8
1
16
24
30
25
19
4
14
20
21
20
18
14
17
19
20
20
16
14
17

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
3
3
3
2
3
3
4
5
5
5
5
5
4
3
3
4
5
6
6
6
7

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-4
-4
-5
-4
-4
-4
-4
-3
-3
-2
-2
-0
-1
-1
-1
-2
-2
-2

Feels Like (°C)

-6
-7
-6
-6
-5
-5
-5
-6
-6
-8
-9
-10
-10
-11
-12
-6
-6
-4
-5
-5
-5
-6
-6
-6

Dew Point (°C)

-5
-5
-5
-4
-4
-4
-5
-5
-6
-5
-4
-4
-4
-4
-4
-3
-2
-1
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

91
91
91
91
94
94
94
94
92
94
96
98
96
94
91
94
94
96
96
94
94
96
96
98

Pressure (mb)

1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
999
999
999
999
999
999
998

Ozone (du)

367
365
362
360
358
357
357
357
358
364
370
377
377
377
378
384
391
397
396
394
393
394
394
395

Friday 13

Waning Crescent 33%

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: 07:04, Set: 18:27, Transit: 12:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:25 - 06:06. Nautical Dark: 20:36 - 04:56. Astro Dark: 21:58 - 03:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88

Low Clouds (% Sky Obscured)

86
83
84
85
88
90
92
91
89
87
85
86
88
79
68
64
60
71
77
83
90
97
100
86

Medium Clouds (% Sky Obscured)

33
27
24
27
34
36
34
31
30
30
29
27
21
21
32
36
41
31
23
18
13
6
0
6

High Clouds (% Sky Obscured)

42
37
53
70
84
88
93
98
98
99
95
100
96
100
100
100
100
100
100
100
100
100
100
69

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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 (%)

20
22
19
16
13
14
17
15
15
13
12
14
16
18
16
13
7
3
2
1
15
20
21
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-4
-4
-4
-4
-4
-5
-4
-3
-3
-3
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-1

Relative Humidity (%)

96
94
94
92
92
92
91
89
87
91
94
96
96
96
96
98
98
98
96
92
87
92
94
98

Pressure (mb)

998
998
998
998
998
997
998
998
998
998
998
998
998
998
998
998
998
998
999
999
999
999
999
1000

Ozone (du)

396
397
398
400
402
404
401
398
395
393
391
388
386
383
380
380
381
381
383
384
386
391
397
402

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

Generated: 07/03/26 12:15:54. Forecast: 07/03/26 to 13/03/26. Timezone: UTC+2.00