Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 31

Waxing Crescent 42%

13:15

23:35

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

Sun - Rise: 06:11, Set: 20:49, Transit: 13:29. Moon - Rise: 13:15, Set: 23:35. Civil Dark: 21:22 - 05:38. Nautical Dark: 22:04 - 04:56. Astro Dark: 22:52 - 04:09

Total Clouds (% Sky Obscured)

20
20
37
20
20
25
20
21
0
0
9
5
0
2
5
10
39
56
54
54
38
54
57
53

Low Clouds (% Sky Obscured)

18
24
25
33
32
10
9
0
0
0
0
0
0
0
0
0
6
18
31
28
22
33
31
36

Medium Clouds (% Sky Obscured)

34
19
0
0
0
0
0
0
0
0
0
0
0
1
3
7
25
36
36
35
26
32
29
36

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
16
5
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
8
8
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
0
2
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
11
38
48
33
16
13
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
25
25
26
26
26
25
25
22
20
19
17
16
16
16
16
15
15
16
18
20
22
23

Feels Like (°C)

24
25
25
26
27
27
27
26
27
25
22
20
18
18
17
17
17
17
17
18
21
23
24
24

Dew Point (°C)

13
13
14
14
14
14
14
14
15
19
17
14
12
11
11
11
11
11
12
13
15
15
14
13

Relative Humidity (%)

51
48
49
49
49
48
47
50
55
83
81
73
70
69
73
73
75
77
78
81
78
71
62
55

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

312
315
315
314
314
314
313
311
311
310
310
308
308
308
309
312
312
311
310
311
314
318
317
318

Friday 1

First Quarter 52%

14:21

23:56

12 Bad
13 Bad
14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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: 06:12, Set: 20:48, Transit: 13:29. Moon - Rise: 14:21, Set: 23:56. Civil Dark: 21:21 - 05:39. Nautical Dark: 22:02 - 04:58. Astro Dark: 22:50 - 04:10

Total Clouds (% Sky Obscured)

48
39
42
35
69
77
57
91
80
100
82
86
95
89
62
78
56
60
53
72
60
39
46
54

Low Clouds (% Sky Obscured)

29
32
33
17
33
55
43
39
35
47
43
47
69
72
62
68
53
47
53
65
47
38
31
41

Medium Clouds (% Sky Obscured)

22
2
0
0
0
0
0
8
27
30
29
28
31
0
0
18
0
0
0
4
17
0
7
11

High Clouds (% Sky Obscured)

0
0
2
2
62
57
8
47
32
100
80
81
94
87
0
2
2
20
14
14
1
0
7
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6
8
7
6
9
6
1
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

29
19
25
10
6
5
6
20
12
17
26
70
84
69
89
75
64
81
82
87
83
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
0.4
0.7
0.4
0
0.5
0.4
0.5
0.4
0.9
1
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
22
21
20
19
18
18
18
17
17
17
16
16
15
16
18
19
20
21

Feels Like (°C)

24
24
24
24
24
24
23
23
21
20
19
20
19
19
19
18
17
17
16
17
19
22
24
25

Dew Point (°C)

13
14
15
15
15
16
17
17
18
19
18
18
17
16
16
15
15
15
15
15
17
17
18
19

Relative Humidity (%)

54
55
59
59
60
63
71
76
86
96
96
96
96
93
92
90
90
93
95
96
93
88
88
85

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

319
319
319
319
318
317
317
316
317
318
320
321
321
322
322
323
323
323
324
325
327
330
334
337

Saturday 2

Waxing Gibbous 62%

15:27

00:23

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

Sun - Rise: 06:13, Set: 20:47, Transit: 13:29. Moon - Rise: 15:27, Set: 00:23. Civil Dark: 21:19 - 05:40. Nautical Dark: 22:01 - 04:59. Astro Dark: 22:48 - 04:12

Total Clouds (% Sky Obscured)

60
56
66
58
45
50
37
29
21
17
19
32
57
53
87
70
73
51
44
37
33
31
28
30

Low Clouds (% Sky Obscured)

58
55
66
52
33
38
35
29
21
11
17
0
0
0
3
5
6
3
3
1
1
1
6
26

Medium Clouds (% Sky Obscured)

3
0
0
14
15
18
0
0
0
0
0
28
43
53
59
43
36
28
27
22
24
19
14
15

High Clouds (% Sky Obscured)

4
0
0
0
0
12
0
0
0
10
2
7
22
7
61
60
65
0
2
0
0
1
6
4

ISS Passover

Visibility (miles)

6
5
9
9
9
9
8
9
9
9
9
5
9
9
9
9
5
9
9
9
6
6
9
6

Fog (%)

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

Precipitation Type

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

90
74
58
27
17
31
19
21
31
44
78
67
40
27
22
7
4
5
10
12
6
3
1
2

Precipitation Amount (mm)

0.9
0.6
0.4
0
0
0
0
0
0
0
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
3
4
4
3
3
2
1
4
5
5
5
6
6
5
5
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

22
21
22
23
24
23
22
22
20
19
18
16
16
16
16
15
16
16
16
16
17
19
20
21

Feels Like (°C)

25
25
25
26
27
26
25
25
24
22
21
18
17
16
15
15
16
16
16
16
18
19
20
22

Dew Point (°C)

19
19
19
20
19
16
16
17
18
18
17
16
15
15
15
15
15
15
15
15
16
15
14
14

Relative Humidity (%)

85
85
83
81
73
62
69
75
88
93
95
95
93
95
95
95
93
95
95
93
90
80
69
63

Pressure (mb)

1010
1010
1010
1009
1009
1009
1009
1009
1010
1010
1011
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

340
340
339
338
337
335
331
330
330
331
331
334
334
337
343
344
346
349
349
349
349
345
342
341

Sunday 3

Waxing Gibbous 71%

16:33

00:56

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

Sun - Rise: 06:14, Set: 20:45, Transit: 13:29. Moon - Rise: 16:33, Set: 00:56. Civil Dark: 21:18 - 05:42. Nautical Dark: 21:59 - 05:01. Astro Dark: 22:46 - 04:14

Total Clouds (% Sky Obscured)

35
7
6
11
28
31
8
5
12
23
54
19
53
32
35
33
40
46
53
54
53
63
100
100

Low Clouds (% Sky Obscured)

21
1
0
0
0
0
1
1
1
1
3
2
2
1
2
0
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

4
0
3
5
8
5
3
0
10
20
31
19
10
1
21
33
40
46
48
40
35
30
27
31

High Clouds (% Sky Obscured)

10
3
0
0
3
5
1
2
8
15
25
15
23
18
33
33
40
46
53
53
53
63
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 (%)

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

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

Chance of Frost

Temperature (°C)

22
23
24
25
25
26
24
23
21
19
18
17
16
16
16
16
16
16
16
16
17
19
21
23

Feels Like (°C)

23
23
24
25
25
25
24
25
24
21
18
16
17
15
15
16
16
16
17
17
18
21
22
23

Dew Point (°C)

14
14
13
12
11
10
10
13
16
15
14
12
11
11
11
11
11
11
11
12
12
11
11
12

Relative Humidity (%)

58
55
50
44
39
38
40
55
73
77
77
74
72
71
72
72
73
73
74
75
70
57
52
49

Pressure (mb)

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

Ozone (du)

337
335
333
332
332
334
335
335
333
329
327
326
322
320
319
319
320
321
321
318
318
318
317
316

Monday 4

Waxing Gibbous 80%

17:36

01:39

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

Sun - Rise: 06:15, Set: 20:44, Transit: 13:29. Moon - Rise: 17:36, Set: 01:39. Civil Dark: 21:17 - 05:43. Nautical Dark: 21:58 - 05:02. Astro Dark: 22:44 - 04:16

Total Clouds (% Sky Obscured)

100
100
87
74
61
67
53
75
85
87
91
91
87
35
63
68
59
8
9
7
4
5
7
5

Low Clouds (% Sky Obscured)

9
12
8
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

34
35
24
15
4
13
20
25
28
24
11
8
5
7
6
6
5
6
5
3
2
3
3
2

High Clouds (% Sky Obscured)

100
100
78
50
20
27
21
31
35
35
40
50
42
9
31
35
32
1
1
0
3
1
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
2
1
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
5
5
5
5
4
3
2
2
3
4
4
4
5
5
5
5
5
4
4
2
2
4

Chance of Frost

Temperature (°C)

24
24
25
25
25
24
24
23
21
20
18
17
17
17
17
17
17
17
17
18
20
20
22
24

Feels Like (°C)

24
24
25
25
24
24
24
24
23
20
18
16
17
17
19
17
17
17
18
19
22
21
22
22

Dew Point (°C)

12
12
12
12
13
14
14
15
17
16
15
13
13
13
13
13
13
13
13
14
14
12
12
12

Relative Humidity (%)

46
46
45
45
47
51
55
62
76
80
80
78
74
76
77
76
76
76
77
77
70
60
53
46

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

312
310
309
309
307
306
305
303
302
301
301
300
301
301
301
300
299
299
298
298
299
298
298
298

Tuesday 5

Waxing Gibbous 87%

18:33

02:33

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

Sun - Rise: 06:17, Set: 20:43, Transit: 13:29. Moon - Rise: 18:33, Set: 02:33. Civil Dark: 21:15 - 05:44. Nautical Dark: 21:56 - 05:04. Astro Dark: 22:42 - 04:18

Total Clouds (% Sky Obscured)

6
5
4
1
1
0
0
0
0
0
0
19
38
54
69
86
97
94
92
90
83
72
65
63

Low Clouds (% Sky Obscured)

4
5
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

1
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
19
38
54
69
86
94
84
75
64
42
22
1
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
0
0
0
0
0
0
0
0
0
0
0
1
1
0
10

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

Chance of Frost

Temperature (°C)

25
25
26
26
25
25
24
22
21
20
19
17
17
17
17
18
18
19
19
20
20
21
23
24

Feels Like (°C)

24
24
25
29
29
28
28
28
28
22
22
22
22
21
21
19
19
19
20
19
18
21
22
22

Dew Point (°C)

12
12
12
13
14
14
15
16
17
16
15
13
13
13
12
13
13
14
14
14
15
14
14
13

Relative Humidity (%)

44
42
41
45
48
52
59
68
77
78
78
77
76
73
71
72
73
72
72
71
71
63
55
50

Pressure (mb)

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

Ozone (du)

297
297
297
298
299
300
301
302
303
302
301
300
299
299
299
299
298
298
298
297
297
297
297
297

Wednesday 6

Waxing Gibbous 93%

19:22

03:37

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

Sun - Rise: 06:18, Set: 20:41, Transit: 13:29. Moon - Rise: 19:22, Set: 03:37. Civil Dark: 21:14 - 05:45. Nautical Dark: 21:54 - 05:05. Astro Dark: 22:40 - 04:20

Total Clouds (% Sky Obscured)

60
54
53
46
36
28
24
23
34
43
56
48
41
26
38
49
61
52
51
49
36
27
19
14

Low Clouds (% Sky Obscured)

19
31
27
20
15
12
9
8
6
3
2
2
1
0
6
12
18
22
23
21
16
15
14
11

Medium Clouds (% Sky Obscured)

2
2
2
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)

1
1
1
2
2
4
5
7
14
22
30
25
16
12
9
9
8
6
3
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 (%)

16
14
12
12
9
8
6
1
1
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
4
4
4
4
4
3
3
3
3
5
5
5
5
5
6
6
5
5
5
4
4
4

Chance of Frost

Temperature (°C)

25
26
26
26
27
27
26
25
24
23
21
20
19
19
19
19
18
18
19
20
20
21
23
24

Feels Like (°C)

23
24
25
30
30
30
30
31
31
25
25
25
24
24
23
21
22
21
21
21
20
22
23
23

Dew Point (°C)

13
13
13
13
14
15
16
17
19
18
16
15
15
15
15
15
15
16
16
16
16
15
15
14

Relative Humidity (%)

47
45
43
44
46
48
54
63
71
73
74
75
75
76
76
78
82
85
82
80
79
68
60
52

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

297
297
297
296
296
295
295
295
295
295
294
293
292
291
289
289
289
288
288
288
287
287
286
285

Forecast for Cretti, Provincia di Genova, Italy (44.41,9.12)

Generated: 31/07/25 21:55:01. Forecast: 31/07/25 to 06/08/25. Timezone: UTC+2.00