Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:55

04:15

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

Sun - Rise: 06:14, Set: 20:11, Transit: 13:12. Moon - Rise: 14:55, Set: 04:15. Civil Dark: 20:42 - 05:43. Nautical Dark: 21:20 - 05:05. Astro Dark: 22:01 - 04:22

Total Clouds (% Sky Obscured)

0
21
1
2
2
1
1
2
2
1
21
39
41
18
7
2
52
86
42
100
57
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
21
6
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
39
41
0
0
0
52
86
42
100
50
100
100
100

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

Chance of Frost

Temperature (°C)

9
8
9
11
13
15
17
18
19
20
21
21
21
20
18
16
14
13
13
12
12
12
11
11

Feels Like (°C)

10
9
9
12
14
15
17
18
19
20
21
21
20
19
17
16
14
14
14
14
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

82
82
81
72
65
57
50
47
46
46
46
47
49
56
65
73
78
78
76
73
72
73
73
75

Pressure (mb)

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

Ozone (du)

367
367
366
365
363
361
360
357
358
358
358
360
362
364
366
368
374
377
378
378
377
380
381
381

Monday 27

Waxing Gibbous 86%

16:03

04:34

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

Sun - Rise: 06:12, Set: 20:12, Transit: 13:12. Moon - Rise: 16:03, Set: 04:34. Civil Dark: 20:43 - 05:41. Nautical Dark: 21:21 - 05:03. Astro Dark: 22:03 - 04:20

Total Clouds (% Sky Obscured)

92
39
23
5
6
2
2
5
22
17
19
21
52
49
42
46
51
17
14
29
22
3
3
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
22
17
19
21
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

27
17
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

81
14
5
2
1
0
0
0
0
0
0
5
52
49
42
46
51
17
2
6
5
1
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
0
0
0
0
0
0
0
0
2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

11
10
11
13
16
18
19
20
21
22
22
22
22
21
19
17
15
14
13
13
12
12
12
11

Feels Like (°C)

10
9
9
12
17
18
19
20
21
22
22
23
22
21
19
17
16
15
15
14
12
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

77
74
73
66
59
52
49
46
43
44
43
44
47
56
69
79
82
82
80
79
79
77
76
77

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1017
1017
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

383
384
384
384
385
387
386
385
382
382
381
378
375
371
369
370
369
368
367
365
364
360
359
359

Tuesday 28

Waxing Gibbous 92%

17:10

04:52

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

Sun - Rise: 06:11, Set: 20:13, Transit: 13:12. Moon - Rise: 17:10, Set: 04:52. Civil Dark: 20:44 - 05:40. Nautical Dark: 21:23 - 05:01. Astro Dark: 22:04 - 04:18

Total Clouds (% Sky Obscured)

3
3
3
3
5
13
25
58
43
34
57
65
56
21
52
84
93
83
64
69
92
73
53
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
19
7
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
38
0
0
0
6
4
2
0

High Clouds (% Sky Obscured)

0
1
0
1
4
5
11
37
21
23
41
42
33
21
15
72
48
70
64
69
92
73
52
25

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)

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

Chance of Frost

Temperature (°C)

11
10
10
13
16
18
20
21
22
23
23
23
23
22
19
17
15
14
13
12
11
11
11
10

Feels Like (°C)

11
9
10
13
17
18
19
20
21
21
22
22
21
20
20
16
14
13
12
13
12
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

76
74
76
69
62
56
49
46
43
38
34
33
38
52
64
76
80
82
82
81
83
83
84
77

Pressure (mb)

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

Ozone (du)

360
361
361
359
359
359
359
360
358
358
358
359
360
359
356
354
354
354
354
355
355
356
356
355

Wednesday 29

Waxing Gibbous 97%

18:15

No Set

05 OK
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:09, Set: 20:14, Transit: 13:12. Moon - Rise: 18:15, Set: No Set. Civil Dark: 20:46 - 05:38. Nautical Dark: 21:24 - 04:58. Astro Dark: 22:06 - 04:16

Total Clouds (% Sky Obscured)

44
79
100
97
98
96
98
82
82
85
58
32
41
50
57
71
76
67
65
66
67
71
73
75

Low Clouds (% Sky Obscured)

5
9
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
1
15

Medium Clouds (% Sky Obscured)

11
18
23
24
27
28
31
33
35
29
43
24
23
21
20
18
19
17
18
20
22
26
30
75

High Clouds (% Sky Obscured)

44
77
100
97
98
96
94
78
75
62
38
15
30
39
44
62
71
60
60
55
35
25
5
10

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

Chance of Frost

Temperature (°C)

10
11
11
13
15
18
20
21
22
23
23
23
23
22
21
19
17
16
14
14
13
13
12
12

Feels Like (°C)

9
10
9
11
14
16
18
18
21
22
21
22
23
23
21
20
17
15
13
12
12
12
11
11

Dew Point (°C)

6
7
8
8
8
8
6
5
5
6
7
7
8
9
13
14
13
11
9
9
8
8
8
8

Relative Humidity (%)

76
76
77
70
60
51
42
36
34
34
35
36
37
43
61
72
74
73
71
72
72
74
73
75

Pressure (mb)

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

Ozone (du)

354
353
352
351
351
350
349
348
347
347
348
347
346
346
346
346
345
345
345
345
344
343
344
344

Thursday 30

Waxing Gibbous 99%

19:22

05:11

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

Sun - Rise: 06:08, Set: 20:16, Transit: 13:12. Moon - Rise: 19:22, Set: 05:11. Civil Dark: 20:47 - 05:37. Nautical Dark: 21:25 - 04:56. Astro Dark: 22:08 - 04:13

Total Clouds (% Sky Obscured)

77
71
73
76
44
38
38
41
60
66
60
55
55
15
10
9
9
11
15
15
19
14
10
7

Low Clouds (% Sky Obscured)

15
2
23
26
10
9
14
18
23
58
56
55
51
3
3
4
4
3
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

69
65
69
74
29
26
21
12
10
5
2
3
1
3
5
1
2
2
1
1
0
0
0
0

High Clouds (% Sky Obscured)

11
8
6
4
4
5
4
21
42
55
55
50
20
11
4
2
2
2
5
9
19
14
10
7

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

Chance of Frost

Temperature (°C)

12
12
13
15
16
18
20
21
22
23
22
21
20
19
18
16
14
12
11
10
10
9
9
8

Feels Like (°C)

11
12
13
14
16
20
22
22
22
22
21
21
19
18
20
17
16
15
14
14
14
13
9
9

Dew Point (°C)

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

Relative Humidity (%)

75
79
77
71
66
59
54
50
47
45
48
57
66
65
65
73
78
83
87
88
90
90
82
75

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1021
1021
1022
1023
1023
1023
1023
1023

Ozone (du)

344
344
343
344
345
347
347
349
348
347
345
344
343
343
341
341
342
343
344
344
344
343
345
346

Friday 1

Full Moon 100%

20:28

05:33

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

Sun - Rise: 06:06, Set: 20:17, Transit: 13:12. Moon - Rise: 20:28, Set: 05:33. Civil Dark: 20:48 - 05:35. Nautical Dark: 21:27 - 04:55. Astro Dark: 22:10 - 04:11

Total Clouds (% Sky Obscured)

19
31
41
36
30
25
28
23
35
35
30
30
25
20
20
15
15
15
19
28
41
40
35
30

Low Clouds (% Sky Obscured)

4
6
10
7
4
0
0
1
1
1
1
1
1
2
2
2
2
1
2
2
3
10
15
22

Medium Clouds (% Sky Obscured)

8
17
25
28
30
25
28
23
35
35
30
30
25
20
17
14
11
7
6
5
4
3
3
2

High Clouds (% Sky Obscured)

19
31
41
36
30
25
28
23
33
35
30
30
25
20
20
15
15
15
9
9
9
3
2
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 (%)

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

Chance of Frost

Temperature (°C)

8
9
10
11
13
15
17
18
19
21
20
20
20
19
17
15
14
12
11
10
10
9
9
9

Feels Like (°C)

9
9
8
8
11
12
11
12
13
14
20
20
19
20
20
20
13
12
12
12
12
11
7
7

Dew Point (°C)

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

Relative Humidity (%)

69
64
60
56
52
47
43
42
40
39
40
41
42
49
57
67
70
73
77
77
78
78
73
69

Pressure (mb)

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

Ozone (du)

347
349
351
353
353
353
354
353
353
352
352
351
351
352
353
354
356
357
359
359
359
360
359
358

Saturday 2

Waning Gibbous 98%

21:34

05:58

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

Sun - Rise: 06:05, Set: 20:18, Transit: 13:11. Moon - Rise: 21:34, Set: 05:58. Civil Dark: 20:49 - 05:34. Nautical Dark: 21:28 - 04:53. Astro Dark: 22:12 - 04:09

Total Clouds (% Sky Obscured)

36
43
49
49
45
45
40
33
27
19
14
15
15
15
55
75
85
76
80
80
76

Low Clouds (% Sky Obscured)

25
32
43
43
36
30
32
33
27
18
10
3
2
1
2
3
5
6
12
16
21

Medium Clouds (% Sky Obscured)

1
1
0
1
1
2
0
0
0
0
0
0
2
3
5
17
29
38
43
48
56

High Clouds (% Sky Obscured)

6
11
23
25
36
24
38
33
27
19
14
15
15
15
55
75
85
76
80
74
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

Fog (%)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

9
10
11
12
14
16
18
19
20
20
21
21
21
19
18
16
15
14
13
13
12

Feels Like (°C)

6
7
8
9
11
12
12
13
15
17
19
19
19
19
20
20
15
14
14
14
13

Dew Point (°C)

2
3
3
4
5
5
5
7
8
9
9
9
9
10
11
12
11
11
10
10
10

Relative Humidity (%)

63
61
59
57
53
48
44
45
45
46
46
46
47
55
64
74
77
79
82
83
83

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

357
356
356
356
356
356
355
355
355
356
356
357
358
359
360
360
361
361
362
362
363

Forecast for Madonna di Pietracupa, Province of Florence, Italy (43.52,11.24)

Generated: 26/04/26 05:03:04. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00