Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 68%

13:39

03:44

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

Sun - Rise: 06:10, Set: 19:59, Transit: 13:05. Moon - Rise: 13:39, Set: 03:44. Civil Dark: 20:28 - 05:40. Nautical Dark: 21:05 - 05:04. Astro Dark: 21:43 - 04:25

Total Clouds (% Sky Obscured)

0
0
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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
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
0
0

High 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
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 (%)

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)

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
20
19
17
14
12
10
10
9
9
8
8
8
7
7
8
11
14
16
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
29
29
30
33
36
44
54
58
62
65
67
68
69
70
70
71
71
73
71
61
52
43
33

Pressure (mb)

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

Ozone (du)

367
369
370
368
367
364
362
364
367
369
370
372
373
376
377
378
380
379
367
362
362
361
360
360

Sunday 26

Waxing Gibbous 78%

14:49

04:06

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

Sun - Rise: 06:08, Set: 20:00, Transit: 13:05. Moon - Rise: 14:49, Set: 04:06. Civil Dark: 20:30 - 05:39. Nautical Dark: 21:06 - 05:02. Astro Dark: 21:45 - 04:23

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
2
36
1
2
1
2
2
15
46
81
81
77
84
93
99

Low 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
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
18
0
24
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
2
36
0
0
0
0
0
15
46
81
81
77
84
93
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 (%)

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)

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

Chance of Frost

Temperature (°C)

20
20
21
20
20
20
19
18
15
12
11
10
9
9
8
8
8
8
8
7
11
14
15
17

Feels Like (°C)

19
19
20
19
18
18
18
18
15
12
11
11
10
10
9
9
8
9
9
8
12
15
16
17

Dew Point (°C)

1
0
0
0
1
3
5
8
7
5
5
5
4
5
4
4
4
4
4
3
4
5
4
4

Relative Humidity (%)

28
26
25
25
28
33
40
53
58
63
67
71
72
74
75
78
77
78
79
74
63
53
46
41

Pressure (mb)

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

Ozone (du)

362
363
362
361
358
358
361
361
359
360
363
365
367
367
372
377
378
380
381
381
377
376
378
379

Monday 27

Waxing Gibbous 86%

15:56

04:26

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

Sun - Rise: 06:07, Set: 20:01, Transit: 13:05. Moon - Rise: 15:56, Set: 04:26. Civil Dark: 20:31 - 05:37. Nautical Dark: 21:07 - 05:01. Astro Dark: 21:47 - 04:21

Total Clouds (% Sky Obscured)

100
100
31
2
0
0
0
0
0
0
0
0
0
3
6
4
0
46
0
0
0
0
0
12

Low 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
0
10

Medium Clouds (% Sky Obscured)

14
15
0
0
0
0
0
0
0
0
0
0
0
1
3
2
0
18
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
13
0
0
0
0
0
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 (%)

0
0
1
1
1
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
18
18
18
20
19
19
19
15
14
13
12
11
11
11
11
10
10
9
10
14
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

37
35
34
34
36
38
47
59
69
74
76
77
78
78
80
81
82
81
81
77
67
58
48
38

Pressure (mb)

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

Ozone (du)

378
378
381
382
383
384
382
378
376
374
373
372
368
367
365
364
365
365
365
366
368
368
366
366

Tuesday 28

Waxing Gibbous 92%

17:01

04:46

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

Sun - Rise: 06:06, Set: 20:02, Transit: 13:05. Moon - Rise: 17:01, Set: 04:46. Civil Dark: 20:32 - 05:36. Nautical Dark: 21:09 - 04:59. Astro Dark: 21:48 - 04:19

Total Clouds (% Sky Obscured)

23
35
30
52
51
60
65
54
13
9
0
0
0
1
1
2
15
25
25
30
35
45
46
66

Low Clouds (% Sky Obscured)

21
31
25
21
15
17
20
22
13
8
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
4
51
58
0
4
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
11

High Clouds (% Sky Obscured)

0
0
0
4
5
5
5
4
0
1
0
0
0
0
1
2
15
25
25
30
35
45
46
66

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
1
1
1
1
1
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
6
7
7
7
7
5
4
3
3
3
3
3
3
4
4
4
5
4
4
3
3
4
5

Chance of Frost

Temperature (°C)

19
20
21
20
20
19
18
16
13
12
10
10
9
8
8
7
8
7
8
9
12
14
17
19

Feels Like (°C)

19
18
19
18
16
16
16
14
12
13
12
11
10
9
8
7
8
6
6
8
11
13
15
17

Dew Point (°C)

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

Relative Humidity (%)

30
29
30
32
32
35
43
58
65
70
72
74
74
77
77
75
75
75
74
72
63
50
40
36

Pressure (mb)

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

Ozone (du)

365
364
364
364
366
369
367
370
374
375
374
373
373
373
372
369
368
367
367
367
367
368
367
365

Wednesday 29

Waxing Gibbous 97%

18:05

05:07

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

Sun - Rise: 06:04, Set: 20:03, Transit: 13:04. Moon - Rise: 18:05, Set: 05:07. Civil Dark: 20:33 - 05:34. Nautical Dark: 21:10 - 04:57. Astro Dark: 21:50 - 04:17

Total Clouds (% Sky Obscured)

84
97
99
95
68
47
40
41
42
43
63
76
52
54
69
86
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
0
0
1
2
5
11
15
21
23
45
41
33
22
12

Medium Clouds (% Sky Obscured)

19
45
23
14
5
5
10
13
12
10
10
76
52
54
69
86
95
88
84
76
84
92
100
96

High Clouds (% Sky Obscured)

78
85
94
91
44
16
15
17
16
17
51
57
13
6
29
52
78
85
91
98
99
99
100
80

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
7
5
3

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
Very Light Rain

Precipitation Probability (%)

2
2
9
8
2
2
2
1
0
0
0
1
1
2
12
15
10
26
31
28
34
38
41
54

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
20
20
20
20
19
17
15
13
12
11
11
10
10
10
10
10
11
11
12
14
15
17

Feels Like (°C)

16
17
18
17
18
18
18
17
15
14
13
11
10
10
10
9
9
9
9
9
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

34
35
36
37
39
42
46
56
64
71
75
77
78
80
80
77
77
77
76
76
76
74
72
69

Pressure (mb)

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

Ozone (du)

361
358
354
351
351
351
352
353
354
352
352
352
354
355
353
355
357
359
363
367
372
373
374
375

Thursday 30

Waxing Gibbous 99%

19:10

05:29

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

Sun - Rise: 06:03, Set: 20:04, Transit: 13:04. Moon - Rise: 19:10, Set: 05:29. Civil Dark: 20:34 - 05:33. Nautical Dark: 21:11 - 04:56. Astro Dark: 21:51 - 04:15

Total Clouds (% Sky Obscured)

100
100
97
95
92
89
86
85
69
51
35
24
15
12
6
5
4
21
25
29
33
38
38
34

Low Clouds (% Sky Obscured)

18
30
19
26
33
55
63
73
59
46
31
24
15
12
6
5
4
21
25
28
33
31
24
12

Medium Clouds (% Sky Obscured)

92
88
69
49
30
20
10
0
0
0
0
0
0
0
0
4
3
3
3
3
7
11
8
8

High Clouds (% Sky Obscured)

58
40
31
21
12
9
6
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
2
4
7
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
81
77
74
72
60
45
31
34
27
5
18
25
26
32
33
30
27
24
9
12
10
3
4

Precipitation Amount (mm)

0.5
0.9
0.7
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
18
17
17
17
17
16
16
14
13
11
10
9
8
8
7
7
7
8
9
10
12
13
16

Feels Like (°C)

17
19
20
16
16
16
16
16
16
13
11
11
10
10
10
6
6
6
6
6
5
10
10
11

Dew Point (°C)

14
16
16
16
15
14
14
14
13
11
8
6
5
4
4
3
3
3
2
2
2
2
1
1

Relative Humidity (%)

78
86
93
90
86
83
85
86
89
86
81
77
77
77
77
76
75
75
69
63
58
49
41
36

Pressure (mb)

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

Ozone (du)

377
379
382
382
383
384
386
388
391
392
393
395
399
402
406
405
404
403
405
408
410
411
411
412

Friday 1

Full Moon 100%

20:15

05:56

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

Sun - Rise: 06:02, Set: 20:05, Transit: 13:04. Moon - Rise: 20:15, Set: 05:56. Civil Dark: 20:36 - 05:31. Nautical Dark: 21:13 - 04:54. Astro Dark: 21:53 - 04:13

Total Clouds (% Sky Obscured)

31
18
16
14
11
34
57
80
65
48
32
32
25
22
24
22
20
18
16
16

Low Clouds (% Sky Obscured)

7
2
7
11
11
33
55
76
60
45
29
25
18
11
16
14
13
11
10
9

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
2
3
5
3
2
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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
5
14
27
32
33
28
18
11
11
4
3
3
2
3
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
16
14
12
10
10
9
9
8
8
7
6
7
7
8

Feels Like (°C)

11
11
12
17
17
16
18
18
18
10
11
11
11
10
10
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

34
32
30
34
39
42
51
59
70
69
69
69
69
69
69
69
69
69
66
63

Pressure (mb)

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

Ozone (du)

412
413
413
412
412
411
410
408
407
407
408
409
409
410
410
410
410
410
411
411

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 25/04/26 12:37:49. Forecast: 25/04/26 to 01/05/26. Timezone: UTC+2.00