Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Full Moon 100%

18:06

07:17

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: 17:54, Transit: 12:34. Moon - Rise: 18:06, Set: 07:17. Civil Dark: 18:36 - 06:31. Nautical Dark: 19:25 - 05:43. Astro Dark: 20:14 - 04:53

Total Clouds (% Sky Obscured)

78
75
75
76
86
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
86
80

Low Clouds (% Sky Obscured)

78
75
75
72
82
90
96
100
92
97
92
90
94
100
100
100
100
100
100
99
100
100
78
72

Medium Clouds (% Sky Obscured)

0
0
5
28
53
77
100
99
100
99
98
97
96
95
92
17
56
43
58
67
53
29
0
0

High Clouds (% Sky Obscured)

1
1
2
8
9
53
99
68
92
36
27
28
100
71
99
89
20
17
18
0
0
0
0
0

ISS Passover

Visibility (miles)

9
6
5
4
4
4
8
9
9
5
2
0
0
2
9
9
9
0
0
0
0
0
2
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
3
66
68
82
51
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
4
26
41
65
56
26
5
4
0
1
40
87
54
23
4
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.2
0
0
0
0
0
0
0.6
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
2
2
3
3
3
4
6
7
8
10
11
11
12
12
12
13
13
12
12
11
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1022
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020
1019
1017
1016
1015
1014
1012
1011
1010
1009
1008
1008

Ozone (du)

417
411
405
406
406
403
398
395
394
391
389
388
391
394
396
399
402
404
405
407
411
424
443
448

Wednesday 4

Waning Gibbous 100%

19:37

07:16

00 Bad
01 Bad
02 OK
03 Bad
04 Bad
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: 07:10, Set: 17:57, Transit: 12:34. Moon - Rise: 19:37, Set: 07:16. Civil Dark: 18:39 - 06:28. Nautical Dark: 19:27 - 05:40. Astro Dark: 20:17 - 04:50

Total Clouds (% Sky Obscured)

69
54
30
54
77
56
35
58
100
84
100
82
72
94
93
69
88
93
93
82
83
64
61
54

Low Clouds (% Sky Obscured)

66
54
29
18
1
0
1
1
1
14
13
39
72
53
72
55
76
88
69
71
70
49
53
54

Medium Clouds (% Sky Obscured)

0
0
1
52
77
56
35
5
67
50
86
45
72
86
90
59
59
70
67
44
59
29
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
0
1
15
100
1
1
47
1
10
11
0
0
0
0
0
0
0
0
0

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 (%)

1
1
0
0
0
0
0
0
0
0
0
3
19
22
17
11
3
0
2
7
1
4
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)

14
15
14
13
12
11
10
11
11
11
11
11
13
13
13
13
13
13
13
12
13
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
80
80
80
81
81
80
77
75
80
77
74
73
73
74
76
80
86
89
91
86
82
83

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1009
1010

Ozone (du)

452
466
450
449
458
455
445
446
431
437
442
443
421
420
418
414
409
409
410
406
404
404
406
403

Thursday 5

Waning Gibbous 98%

21:07

07:15

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

Sun - Rise: 07:07, Set: 17:59, Transit: 12:33. Moon - Rise: 21:07, Set: 07:15. Civil Dark: 18:41 - 06:26. Nautical Dark: 19:30 - 05:37. Astro Dark: 20:20 - 04:47

Total Clouds (% Sky Obscured)

45
44
55
77
53
77
41
53
51
43
31
22
0
5
14
10
15
25
100
100
67
33
0
11

Low Clouds (% Sky Obscured)

45
44
55
50
41
26
41
53
51
41
29
21
0
4
13
10
3
5
0
4
3
1
0
11

Medium Clouds (% Sky Obscured)

0
0
0
50
53
55
2
0
0
0
0
0
0
0
0
0
0
1
20
86
57
28
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
35
30
22
0
5
13
10
15
25
97
100
67
33
0
11

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
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)

13
13
12
12
11
9
7
6
6
6
8
8
8
9
9
9
8
7
6
5
5
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
83
83
83
84
91
92
91
88
84
83
83
83
85
86
89
92
94
96
96
98
98

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1016
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1022
1022

Ozone (du)

400
398
393
390
382
374
370
374
379
380
378
378
377
374
372
371
372
374
370
369
370
372
374
374

Friday 6

Waning Gibbous 93%

22:37

07:14

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

Sun - Rise: 07:04, Set: 18:02, Transit: 12:33. Moon - Rise: 22:37, Set: 07:14. Civil Dark: 18:44 - 06:23. Nautical Dark: 19:32 - 05:34. Astro Dark: 20:22 - 04:44

Total Clouds (% Sky Obscured)

22
32
40
48
56
60
65
69
63
57
51
44
36
32
24
19
10
20
31
41
55
65
72
75

Low Clouds (% Sky Obscured)

22
32
37
42
47
52
57
61
49
37
24
16
8
0
0
1
0
11
21
27
34
47
58
70

Medium Clouds (% Sky Obscured)

0
1
6
4
0
0
0
0
0
0
1
7
13
32
24
19
10
20
31
41
51
27
8
4

High Clouds (% Sky Obscured)

22
32
40
40
32
19
26
26
34
26
24
20
13
8
5
3
0
0
0
10
10
1
1
0

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
98
100
91
86
80
79
77
79
83
84
84
87
86
86
92
96
96

Pressure (mb)

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

Ozone (du)

373
373
372
371
371
372
373
372
369
365
360
357
358
359
360
360
365
372
379
383
389
387
380
387

Saturday 7

Waning Gibbous 87%

No Rise

07:13

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 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:01, Set: 18:05, Transit: 12:33. Moon - Rise: No Rise, Set: 07:13. Civil Dark: 18:46 - 06:20. Nautical Dark: 19:35 - 05:31. Astro Dark: 20:25 - 04:41

Total Clouds (% Sky Obscured)

80
92
92
93
80
84
91
100
100
100
100
96
93
85
72
59
27
17
11
5
5
5
5
10

Low Clouds (% Sky Obscured)

79
86
89
88
80
84
84
81
85
94
100
90
80
71
47
24
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
2
21
7
8
24
41
92
69
61
45
37
29
15
18
22
15
10
5
5
5
5
5
10

High Clouds (% Sky Obscured)

0
3
32
66
80
84
86
97
92
87
79
69
61
54
40
29
20
17
11
5
5
5
5
5

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
8

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
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
98
98
96
98
100
96
91
88
81
77
74
76
82
88
94
94
94
94
91
89
84

Pressure (mb)

1024
1024
1023
1023
1023
1023
1022
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1029
1030
1030

Ozone (du)

395
401
398
389
389
390
394
394
392
389
381
378
375
376
373
373
373
373
377
381
385
386
387
388

Sunday 8

Waning Gibbous 80%

00:08

07:13

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

Sun - Rise: 06:58, Set: 18:07, Transit: 12:33. Moon - Rise: 00:08, Set: 07:13. Civil Dark: 18:49 - 06:17. Nautical Dark: 19:37 - 05:28. Astro Dark: 20:28 - 04:37

Total Clouds (% Sky Obscured)

20
30
35
34
39
36
31
27
33
48
65
62
60
56
40
32
26
31
36
41
47
65
84
82

Low Clouds (% Sky Obscured)

0
5
13
8
10
8
10
6
6
6
7
5
3
1
3
3
3
9
19
30
47
65
79
74

Medium Clouds (% Sky Obscured)

10
10
9
12
10
10
4
2
16
30
44
44
48
45
36
26
14
8
6
4
4
4
5
8

High Clouds (% Sky Obscured)

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

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
86
87
89
82
79
74
69
64
59
56
55
54
55
56
57
60
63
67
67
68
67

Pressure (mb)

1031
1032
1032
1032
1033
1033
1034
1035
1036
1036
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037

Ozone (du)

391
395
398
398
398
398
395
393
391
388
386
383
381
379
377
376
374
372
372
371
370
369
368
367

Monday 9

Waning Gibbous 71%

01:42

07:15

Sun - Rise: 06:55, Set: 18:10, Transit: 12:32. Moon - Rise: 01:42, Set: 07:15. Civil Dark: 18:51 - 06:14. Nautical Dark: 19:40 - 05:25. Astro Dark: 20:31 - 04:34

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Vols, Helsinki, Finland (60.17,24.39)

Generated: 03/03/26 00:55:39. Forecast: 03/03/26 to 09/03/26. Timezone: UTC+2.00