Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 27

Waxing Gibbous 89%

19:23

01:58

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
07 Bad

Sun - Rise: N/A, Set: N/A, Transit: 13:34. Moon - Rise: 19:23, Set: 01:58. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

86
92
92
89
56
72
92
100
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
91
82
82
43
60
84
95
84
69
74
68
77
88
86
86
79
87
88
86
47
6
10
31

Medium Clouds (% Sky Obscured)

0
9
3
0
0
0
0
9
25
1
2
1
0
0
0
0
0
0
0
0
0
0
2
21

High Clouds (% Sky Obscured)

21
21
10
15
4
6
10
41
85
80
80
80
85
85
80
85
85
85
80
80
80
80
80
75

ISS Passover

Visibility (miles)

9
1
1
1
9
9
8
8
9
9
9
9
1
0
0
0
5
5
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 (%)

4
9
16
25
21
29
34
27
40
35
32
20
18
20
16
16
15
14
4
4
2
3
5
7

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)

6
8
10
10
12
12
13
13
13
13
13
13
12
11
10
10
10
10
11
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
80
81
75
66
63
62
66
66
69
76
86
91
93
93
89
85
83
83
80
81
80
74

Pressure (mb)

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

Ozone (du)

380
381
382
383
383
383
385
383
382
381
380
379
377
375
374
373
373
374
374
373
372
371
371
370

Thursday 28

Waxing Gibbous 94%

21:45

01:07

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
07 Bad

Sun - Rise: N/A, Set: N/A, Transit: 13:34. Moon - Rise: 21:45, Set: 01:07. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
98
98
99
98
98
99
99
99
99
99
92
87
83
65
82
99
98
95
94
56
56
89
92

Low Clouds (% Sky Obscured)

64
74
74
82
81
77
82
90
87
89
68
76
81
70
54
24
19
17
31
33
39
41
72
79

Medium Clouds (% Sky Obscured)

41
32
34
35
38
35
19
42
7
2
51
48
42
44
45
43
41
46
25
19
25
0
19
29

High Clouds (% Sky Obscured)

75
69
75
75
75
75
75
75
80
80
80
47
17
4
2
53
75
75
75
78
4
7
4
4

ISS Passover

Visibility (miles)

7
6
8
9
9
9
8
8
6
7
6
9
9
9
9
9
9
9
9
9
9
1
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 (%)

18
15
11
16
6
8
6
13
9
12
2
9
12
10
11
7
1
1
2
2
5
4
5
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)

11
11
11
11
13
14
14
13
12
10
9
6
6
5
4
3
4
3
3
2
2
3
3
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-0
-1
-0
-1
-0
1
0
0
0
0
-1
-1
-0
1
1
-0
0
0
0
1
1

Relative Humidity (%)

72
72
71
68
65
64
61
62
65
63
63
63
64
62
65
71
79
83
85
88
91
89
88
82

Pressure (mb)

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

Ozone (du)

371
371
371
370
367
365
363
364
366
371
373
373
374
373
376
376
376
377
378
381
383
385
388
391

Friday 29

Waxing Gibbous 98%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
83
41
100
99
94
83
97
52
28
18
27
34
24
26
22
28
22
9
10
13
21
25
43

Low Clouds (% Sky Obscured)

93
80
41
42
36
68
70
77
40
18
18
27
34
24
25
22
28
11
2
2
2
3
16
29

Medium Clouds (% Sky Obscured)

63
61
41
96
89
60
37
78
34
26
9
25
21
3
13
0
0
4
2
2
2
2
2
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
2
2
8
21
18
43

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
1
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
Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
10
9
14
41
44
53
38
41
24
8
5
5
5
4
2
5
1
1
1
1
1
2
3

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
10
9
10
10
10
10
12
14
14
13
11
11
9
7
5
4
3
3
3
2
3
4
5

Chance of Frost

Temperature (°C)

5
5
5
6
6
7
7
7
6
5
4
3
3
3
2
2
2
1
0
-0
-1
-0
0
1

Feels Like (°C)

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

Dew Point (°C)

1
1
0
-1
-2
-4
-5
-7
-7
-6
-5
-6
-7
-8
-8
-8
-7
-6
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

79
76
68
61
56
48
42
37
39
44
53
50
48
47
47
50
55
59
63
67
67
66
65
62

Pressure (mb)

1010
1010
1009
1009
1008
1008
1008
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012

Ozone (du)

395
400
402
403
403
403
402
401
401
400
396
390
386
382
377
372
368
363
361
357
354
351
350
350

Saturday 30

Waxing Gibbous 100%

No Rise

No Set

08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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: N/A, Set: N/A, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

28
50
59
69
72
72
57
66
50
41
60
62
61
59
61
59
60
60
64
74
82
87
90
93

Low Clouds (% Sky Obscured)

6
11
16
23
21
21
18
18
20
32
60
60
61
59
61
59
60
60
64
74
57
87
90
93

Medium Clouds (% Sky Obscured)

2
4
5
12
48
46
2
50
26
2
4
23
61
59
60
59
60
45
51
40
69
70
57
44

High Clouds (% Sky Obscured)

28
50
59
69
72
72
47
57
9
7
11
12
55
12
12
12
19
16
53
74
82
87
90
30

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
2
3
11
17
11
27
28
1
3
2
1
9
11
8
7
8
5
7
7
4
7
5

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
8
10
12
13
13
14
14
14
14
14
12
11
9
8
6
5
5
5
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
58
53
50
49
49
49
47
48
47
47
48
51
53
56
58
64
66
70
74
77
76
77
78

Pressure (mb)

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

Ozone (du)

349
347
346
344
342
342
344
346
347
348
347
345
344
344
345
346
346
346
346
345
344
343
343
343

Sunday 31

Full Moon 100%

No Rise

No Set

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
07 Bad

Sun - Rise: N/A, Set: N/A, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
93
91
93
96
96
95
90
95
95
90
90
90
100
97
96
96
95
93
97
99
100
100
100

Low Clouds (% Sky Obscured)

94
93
91
93
93
87
86
86
85
85
85
85
80
96
97
95
96
95
93
95
94
95
97
98

Medium Clouds (% Sky Obscured)

36
45
48
33
30
30
17
20
18
16
11
9
2
18
31
45
48
52
55
69
82
94
92
91

High Clouds (% Sky Obscured)

9
31
26
10
39
72
85
85
41
61
90
33
4
6
7
9
7
5
3
3
3
3
2
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
None
None
None
None

Precipitation Probability (%)

3
3
3
5
5
6
6
8
9
6
7
16
7
16
18
19
25
28
32
35
38
42
40
38

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
77
77
79
79
79
80
82
82
83
85
86
90
91
93
94
96
98
98
98
100
98

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

344
347
349
350
351
352
352
353
353
353
353
353
354
354
355
356
357
357
356
356
357
357
357
357

Monday 1

Waning Gibbous 98%

No Rise

No Set

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
07 Bad

Sun - Rise: N/A, Set: N/A, Transit: 13:34. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

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
100

Low Clouds (% Sky Obscured)

99
99
99
99
99
99
99
97
97
96
98
99
100
100
100
100
99
98
98
98
99
100
100
100

Medium Clouds (% Sky Obscured)

90
89
88
87
88
90
92
87
82
72
56
25
9
9
9
9
16
27
40
31
23
18
16
13

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
3
6
10
23
37
50
34
17
0
1
3

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
3
6
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 (%)

38
35
30
21
19
16
14
19
21
23
30
35
39
30
23
16
14
13
11
14
15
15
20
20

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)

6
6
6
7
9
10
11
12
12
13
13
12
10
9
8
6
5
5
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
4
5
6
8
8
9
9
8
8
7
7
6
5
5
5
5
5
4
3
3
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
98
98
96
96
95
95
93
95
93
93
93
93
94
94
94
96
94
94
93
91

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

357
356
356
356
356
356
356
356
356
357
357
358
358
358
360
362
364
365
365
365
365
365
365
364

Tuesday 2

Waning Gibbous 94%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 13:35. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
98
96
90
83
77
84
92
99
99
100
100
99
99
99
92
85
79

Low Clouds (% Sky Obscured)

100
99
98
96
90
82
75
81
89
93
90
90
91
92
93
95
90
85
79

Medium Clouds (% Sky Obscured)

11
10
10
10
10
10
11
10
15
17
17
15
9
6
4
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
16
14
8
7
7
2
7
8
6
8
9
3
6
7
2
7
6
0

Precipitation Amount (mm)

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
4
4
3
4
4
4
5
5
6
7
8
9
8
7
6
6
6

Chance of Frost

Temperature (°C)

7
8
9
9
10
11
12
12
12
13
13
13
13
13
12
11
10
9
9

Feels Like (°C)

4
4
6
6
6
6
7
7
11
11
10
11
11
11
9
8
8
7
7

Dew Point (°C)

6
6
6
6
6
6
6
6
6
7
7
7
8
8
8
7
7
7
7

Relative Humidity (%)

90
90
84
80
76
71
68
65
65
66
66
68
70
71
75
77
81
84
87

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

363
363
362
361
360
359
358
357
357
357
357
356
355
354
353
353
352
351
350

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

Generated: 27/05/26 08:17:50. Forecast: 27/05/26 to 02/06/26. Timezone: UTC+3.00