Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

06:20

21:25

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

Sun - Rise: 06:24, Set: 18:39, Transit: 12:32. Moon - Rise: 06:20, Set: 21:25. Civil Dark: 19:23 - 05:40. Nautical Dark: 20:15 - 04:48. Astro Dark: 21:13 - 03:50

Total Clouds (% Sky Obscured)

2
2
2
11
14
23
24
23
26
33
30
57
55
21
7
8
6
6
11
5
10
13
15
13

Low Clouds (% Sky Obscured)

2
2
2
2
2
2
2
2
0
0
2
2
2
8
2
0
0
0
0
0
2
4
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
5
11
17
21
24
22
11
13
6
6
3
3
1
1
6
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
2
4
2
8
7
2
4
13
16
57
55
3
0
4
2
2
2
2
2
5
9
6

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)

5
4
4
5
5
5
6
6
7
7
8
8
8
8
8
6
5
5
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
91
87
81
73
65
59
54
52
53
55
61
65
70
79
83
85
84
81
78
78
78

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

428
424
421
415
412
408
402
398
394
391
388
387
386
384
383
382
380
377
373
369
366
365
364
363

Saturday 21

Waxing Crescent 8%

06:17

23:18

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 Bad
11 OK
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: 06:21, Set: 18:42, Transit: 12:31. Moon - Rise: 06:17, Set: 23:18. Civil Dark: 19:25 - 05:37. Nautical Dark: 20:18 - 04:44. Astro Dark: 21:16 - 03:46

Total Clouds (% Sky Obscured)

15
15
11
18
15
8
23
50
15
75
93
99
99
100
100
100
100
100
100
99
81
92
93
97

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
4
5
22
14
5
11
18
32
53
62
60
56
54
66

Medium Clouds (% Sky Obscured)

4
5
3
7
4
0
4
8
4
24
48
92
94
100
100
87
67
0
11
32
68
29
27
28

High Clouds (% Sky Obscured)

3
3
3
3
2
2
13
42
7
58
69
86
82
67
100
100
100
100
100
88
79
40
40
61

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
81
83
80
77
69
61
60
57
55
56
57
60
62
64
67
68
69
73
77
80
83
84
86

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

364
363
363
363
365
367
369
367
366
367
367
370
372
371
370
369
368
374
393
402
402
400
397
393

Sunday 22

Waxing Crescent 16%

06:14

01:19

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 OK
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 06:17, Set: 18:45, Transit: 12:31. Moon - Rise: 06:14, Set: 01:19. Civil Dark: 19:28 - 05:34. Nautical Dark: 20:21 - 04:41. Astro Dark: 21:20 - 03:42

Total Clouds (% Sky Obscured)

93
100
100
100
98
100
93
96
93
97
100
98
88
99
98
95
67
46
26
0
0
0
0
18

Low Clouds (% Sky Obscured)

66
70
82
86
84
84
83
84
82
85
90
79
71
54
1
0
0
0
0
0
0
0
0
18

Medium Clouds (% Sky Obscured)

27
0
0
0
0
3
10
15
19
2
2
16
41
72
43
46
65
46
26
0
0
0
0
0

High Clouds (% Sky Obscured)

40
100
100
82
82
92
58
56
40
65
71
84
49
89
92
81
19
26
26
0
0
0
0
3

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 (%)

1
1
4
36
65
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
92
94
94
91
88
85
80
76
72
67
66
70
75
79
83
83
82
82
77
74
73
74

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013

Ozone (du)

385
378
375
373
370
365
363
363
363
361
359
358
357
357
357
357
357
357
359
360
362
363
365
366

Monday 23

Waxing Crescent 26%

06:13

No Set

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

Sun - Rise: 06:14, Set: 18:47, Transit: 12:31. Moon - Rise: 06:13, Set: No Set. Civil Dark: 19:31 - 05:31. Nautical Dark: 20:24 - 04:37. Astro Dark: 21:24 - 03:38

Total Clouds (% Sky Obscured)

35
53
59
60
61
42
23
5
16
28
37
26
13
0
9
21
27
42
60
72
80
88
97
97

Low Clouds (% Sky Obscured)

35
53
58
60
61
42
23
5
15
24
35
23
12
0
8
15
24
42
60
72
72
73
68
70

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
21
13
23
3
4
34
68
86
89

High Clouds (% Sky Obscured)

9
13
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
14
22
25
27
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
3
9
9
9

Fog (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

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
3
8
2
4
1
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)

10
10
11
11
11
12
12
13
14
15
15
15
15
14
13
12
10
9
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
77
77
71
65
59
55
52
50
48
48
48
51
60
69
76
86
96
94
88
89
92

Pressure (mb)

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

Ozone (du)

368
368
369
370
370
370
370
370
375
384
395
398
399
401
406
411
414
417
415
417
418
417
417
416

Tuesday 24

Waxing Crescent 37%

06:15

03:24

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 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 Bad
02 Bad

Sun - Rise: 06:11, Set: 18:50, Transit: 12:30. Moon - Rise: 06:15, Set: 03:24. Civil Dark: 19:33 - 05:27. Nautical Dark: 20:27 - 04:34. Astro Dark: 21:27 - 03:33

Total Clouds (% Sky Obscured)

96
96
91
88
70
83
61
59
50
43
36
27
15
0
0
0
0
0
0
1
7
44
88
92

Low Clouds (% Sky Obscured)

79
85
80
76
68
61
59
53
46
39
33
23
11
0
0
0
0
0
0
0
1
2
4
3

Medium Clouds (% Sky Obscured)

74
61
54
49
41
69
37
30
25
22
19
12
6
0
0
0
0
0
0
0
3
4
6
8

High Clouds (% Sky Obscured)

12
18
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14

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 (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

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 (%)

26
29
29
27
25
19
13
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
86
80
73
63
56
53
49
46
46
47
47
53
58
65
69
74
78
78
77
77

Pressure (mb)

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

Ozone (du)

409
418
427
436
441
443
444
438
434
431
435
437
435
434
432
428
424
420
417
414
410
409
407
405

Wednesday 25

First Quarter 49%

06:42

05:10

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:08, Set: 18:52, Transit: 12:30. Moon - Rise: 06:42, Set: 05:10. Civil Dark: 19:36 - 05:24. Nautical Dark: 20:30 - 04:30. Astro Dark: 21:31 - 03:29

Total Clouds (% Sky Obscured)

91
90
89
90
78
77
60
69
82
90
97
97
98
99
99
99
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
1
0
0
1
1
4
26
46
62
67
72
78
81
81
80
83
85
87
80
71
59
48

Medium Clouds (% Sky Obscured)

12
15
15
14
15
25
34
44
62
76
91
88
83
79
82
84
87
88
89
91
91
92
92
83

High Clouds (% Sky Obscured)

27
41
28
16
4
8
13
21
16
11
7
11
11
15
32
49
65
76
84
93
95
97
99
99

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 (%)

53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53
53

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
4
9
13
14
7
0
0
0
0
0
1
1
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)

4
5
5
6
7
8
9
10
11
12
13
14
13
12
12
12
12
11
11
10
10
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
71
70
66
65
64
60
55
52
52
52
51
55
60
64
67
69
73
72
73
73
73
73
71

Pressure (mb)

1011
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

404
403
402
402
402
401
402
402
403
403
404
405
405
405
405
405
405
405
405
406
406
406
406
406

Thursday 26

Waxing Gibbous 61%

08:23

05:40

Sun - Rise: 06:05, Set: 18:55, Transit: 12:30. Moon - Rise: 08:23, Set: 05:40. Civil Dark: 19:39 - 05:21. Nautical Dark: 20:33 - 04:26. Astro Dark: 21:35 - 03:24

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 Kuivaspää, Tampere, Finland (61.33,23.83)

Generated: 20/03/26 03:15:09. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+2.00