Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 3%

05:48

20:05

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

Sun - Rise: 05:35, Set: 17:47, Transit: 11:41. Moon - Rise: 05:48, Set: 20:05. Civil Dark: 18:21 - 05:01. Nautical Dark: 19:01 - 04:21. Astro Dark: 19:43 - 03:37

Total Clouds (% Sky Obscured)

50
60
66
95
96
100
100
96
88
80
72
46
46
37
37
23
3
25
15
51
85
93
94
88

Low Clouds (% Sky Obscured)

2
60
66
74
71
80
65
51
69
67
59
41
45
37
37
22
3
24
14
40
39
39
30
43

Medium Clouds (% Sky Obscured)

50
60
66
77
66
53
43
39
41
70
71
44
16
0
0
0
0
0
0
6
35
92
74
66

High Clouds (% Sky Obscured)

50
46
35
30
30
19
2
1
0
0
0
0
0
0
0
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 (%)

2
7
14
9
16
26
31
15
22
3
3
2
0
1
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
4
5
6
6
7
8
7
7
6
6
4
5
5
4
5
4
4
5
5
4
4

Chance of Frost

Temperature (°C)

0
0
2
3
4
6
6
7
8
9
10
11
11
10
7
6
5
4
3
2
2
2
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
60
59
58
55
61
66
71
78
82
76
61
51
59
65
68
70
72
74
76
77
80
81
84

Pressure (mb)

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

Ozone (du)

360
365
372
382
383
380
381
378
378
378
380
383
387
390
391
393
395
396
401
411
424
424
423
424

Saturday 21

Waxing Crescent 8%

06:02

21:36

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

Sun - Rise: 05:33, Set: 17:49, Transit: 11:41. Moon - Rise: 06:02, Set: 21:36. Civil Dark: 18:23 - 04:59. Nautical Dark: 19:03 - 04:19. Astro Dark: 19:45 - 03:34

Total Clouds (% Sky Obscured)

87
84
62
24
25
46
57
71
86
67
2
1
31
35
19
26
24
31
2
13
26
15
15
15

Low Clouds (% Sky Obscured)

59
75
62
24
25
46
57
67
74
67
1
0
31
32
17
26
24
31
2
13
15
10
10
10

Medium Clouds (% Sky Obscured)

44
11
3
0
0
0
0
27
21
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0

High Clouds (% Sky Obscured)

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

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
1
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)

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

Chance of Frost

Temperature (°C)

1
1
1
2
4
6
8
9
10
10
11
11
11
10
7
6
4
4
3
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
81
72
63
53
50
47
44
44
44
44
53
58
60
64
69
72
76
70
68
65
59

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

423
418
414
410
403
375
363
361
365
369
373
375
381
392
397
401
406
406
398
392
389
388
390
394

Sunday 22

Waxing Crescent 16%

06:21

23:08

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

Sun - Rise: 05:30, Set: 17:51, Transit: 11:41. Moon - Rise: 06:21, Set: 23:08. Civil Dark: 18:24 - 04:57. Nautical Dark: 19:05 - 04:16. Astro Dark: 19:47 - 03:32

Total Clouds (% Sky Obscured)

15
15
15
10
5
5
5
5
5
0
4
5
10
10
10
5
5
5
32
0
74
66
61
55

Low Clouds (% Sky Obscured)

10
5
5
5
5
5
5
5
5
0
4
5
5
5
5
5
5
5
10
0
10
10
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
0
40
39
31
27

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
4
19
15
20

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
2
4
1
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)

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

Chance of Frost

Temperature (°C)

2
2
2
3
6
8
11
12
13
13
14
14
13
12
9
7
6
5
4
4
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
52
52
50
53
54
53
50
50
54
56
52
54
58
61
63
64
64
62
62
63
65
64
63

Pressure (mb)

1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

399
401
403
404
404
407
411
415
415
415
414
414
413
409
406
407
410
412
404
391
391
393
394
393

Monday 23

Waxing Crescent 26%

06:46

00:36

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

Sun - Rise: 05:28, Set: 17:52, Transit: 11:40. Moon - Rise: 06:46, Set: 00:36. Civil Dark: 18:26 - 04:54. Nautical Dark: 19:07 - 04:14. Astro Dark: 19:49 - 03:29

Total Clouds (% Sky Obscured)

57
59
60
48
29
13
31
48
66
66
68
70
72
73
74
79
85
89
86
83
80
83
87
89

Low Clouds (% Sky Obscured)

15
10
10
10
10
5
8
6
3
2
7
10
10
9
1
4
0
0
5
10
15
24
32
39

Medium Clouds (% Sky Obscured)

26
25
18
9
4
2
31
48
66
66
68
70
72
73
73
63
79
89
85
80
76
79
84
82

High Clouds (% Sky Obscured)

5
0
0
1
2
3
2
1
0
0
0
5
16
31
45
45
45
31
25
17
29
30
30
35

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
8
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
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
2
5
16
6
4

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

Chance of Frost

Temperature (°C)

3
3
3
4
6
8
9
10
11
11
12
12
12
11
9
8
8
7
7
6
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
67
67
67
63
61
59
55
51
49
48
53
57
58
60
62
64
65
67
69
75
82
86

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

393
391
390
388
384
383
382
382
382
382
384
384
385
385
385
387
387
388
389
388
388
388
390
392

Tuesday 24

Waxing Crescent 37%

07:25

01:52

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
03 Bad

Sun - Rise: 05:26, Set: 17:54, Transit: 11:40. Moon - Rise: 07:25, Set: 01:52. Civil Dark: 18:28 - 04:52. Nautical Dark: 19:08 - 04:11. Astro Dark: 19:51 - 03:26

Total Clouds (% Sky Obscured)

93
96
100
85
71
58
54
55
55
78
87
97
81
71
71
52
63
67
75
90
100
100
99
99

Low Clouds (% Sky Obscured)

46
50
59
58
55
54
41
28
16
15
19
18
11
5
2
26
15
5
12
19
20
15
9
9

Medium Clouds (% Sky Obscured)

69
54
63
70
53
20
11
21
31
39
44
47
48
41
39
0
0
0
1
2
4
17
34
57

High Clouds (% Sky Obscured)

35
23
1
2
1
0
0
0
0
0
0
0
0
0
0
33
63
67
75
90
80
65
54
34

ISS Passover

Visibility (miles)

9
9
0
0
0
0
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

19
32
49
60
48
12
9
11
10
15
16
17
20
9
3
4
4
2
5
6
5
11
9
1

Precipitation Amount (mm)

0
0
0
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
94
96
96
94
70
49
44
39
41
45
53
59
67
65
72
76
81
80
78
78
81
83

Pressure (mb)

1015
1016
1016
1017
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

393
392
395
399
405
412
420
429
432
432
430
429
428
425
420
418
417
416
415
413
411
408
406
404

Wednesday 25

First Quarter 49%

08:20

02:48

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
03 Bad

Sun - Rise: 05:23, Set: 17:56, Transit: 11:40. Moon - Rise: 08:20, Set: 02:48. Civil Dark: 18:30 - 04:50. Nautical Dark: 19:10 - 04:09. Astro Dark: 19:53 - 03:23

Total Clouds (% Sky Obscured)

95
92
89
88
86
85
83
80
78
75
71
68
73
83
93
95
97
100
99
99
98
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
19
30
40
45
45
45
35
40
44
49
61
66
75
83
78
78
73

Medium Clouds (% Sky Obscured)

56
59
63
61
56
43
57
74
78
75
71
68
73
83
93
95
97
100
93
88
82
83
83
84

High Clouds (% Sky Obscured)

31
27
20
20
20
20
30
36
40
41
45
50
65
65
70
80
92
100
75
56
41
55
78
91

ISS Passover

Visibility (miles)

9
9
9
9
8
7
7
6
5
4
2
1
0
0
0
1
2
4
6
4
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Snow

Precipitation Probability (%)

6
7
4
15
19
21
22
27
36
47
56
65
69
72
76
78
80
80
75
75
77
71
64
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.4
0.5
0.6
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
84
84
80
79
75
78
83
88
89
93
96
94
96
96
96
96
96
96
96
96
98
96

Pressure (mb)

1017
1016
1016
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1004

Ozone (du)

402
401
401
400
401
403
404
405
405
406
407
407
408
410
411
413
415
417
420
423
426
429
431
433

Thursday 26

Waxing Gibbous 61%

09:33

03:26

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

Sun - Rise: 05:21, Set: 17:58, Transit: 11:39. Moon - Rise: 09:33, Set: 03:26. Civil Dark: 18:32 - 04:47. Nautical Dark: 19:12 - 04:06. Astro Dark: 19:55 - 03:21

Total Clouds (% Sky Obscured)

99
97
96
93
91
89
93
97
100
100
100
100
99
96
95
94
95
95
94
91
89

Low Clouds (% Sky Obscured)

69
64
52
33
18
2
20
36
44
44
45
50
38
35
33
22
12
2
4
7
10

Medium Clouds (% Sky Obscured)

83
81
80
81
86
86
87
89
94
75
53
28
36
45
54
59
65
72
67
65
60

High Clouds (% Sky Obscured)

97
97
96
93
91
89
93
97
100
100
100
100
99
96
95
94
95
95
94
91
89

ISS Passover

Visibility (miles)

0
3
6
9
9
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

45
31
5
4
3
1
16
23
29
27
24
18
18
19
19
21
20
18
18
19
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
91
89
79
71
63
57
54
50
50
47
46
51
57
63
67
73
77
79
78

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

435
437
439
441
438
435
432
434
437
439
440
441
442
443
444
445
445
444
443
441
439

Forecast for Siwianka, Powiat otwocki, Poland (52.09,21.42)

Generated: 20/03/26 04:24:00. Forecast: 20/03/26 to 26/03/26. Timezone: UTC+1