Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Gibbous 89%

18:09

03:15

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

Sun - Rise: 06:25, Set: 19:53, Transit: 13:09. Moon - Rise: 18:09, Set: 03:15. Civil Dark: 20:22 - 05:56. Nautical Dark: 20:57 - 05:21. Astro Dark: 21:35 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
3
0
1
14
2
10
5
73
62
65
90
100
70
56
68
99
77
44
66
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
0
0
0
0
0
4
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
0
1
10
2
0
0
15
2
0
3
0
0
36
8
22
63
23
32
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
50
62
65
88
100
70
21
68
98
77
34
54
32

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
3
2

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

Chance of Frost

Temperature (°C)

22
22
21
24
26
28
30
32
33
32
32
32
31
30
28
25
24
23
22
22
22
22
21
21

Feels Like (°C)

25
25
24
27
30
32
33
34
34
32
32
32
30
29
28
26
25
23
23
23
22
22
23
22

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
61
53
44
35
29
26
25
28
30
32
38
45
51
52
54
58
62
62
57
60
62

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1016
1016
1016
1017
1017
1016
1016
1015
1015
1016
1016

Ozone (du)

297
298
298
296
294
293
292
293
292
291
289
288
289
288
288
289
289
288
289
291
290
295
297
295

Tuesday 25

Waxing Gibbous 95%

18:41

04:21

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

Sun - Rise: 06:26, Set: 19:52, Transit: 13:09. Moon - Rise: 18:41, Set: 04:21. Civil Dark: 20:21 - 05:57. Nautical Dark: 20:56 - 05:23. Astro Dark: 21:33 - 04:47

Total Clouds (% Sky Obscured)

52
51
6
32
65
32
48
65
98
100
93
91
83
33
31
55
60
58
7
4
5
3
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
9
7
15
8
11
9
9
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
22
3
13
48
15
13
21
25
5
13
27
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
29
2
24
26
32
48
65
98
100
65
70
75
18
14
55
60
58
7
4
3
3
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
38
38

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
4
16
75
75
20
13
6
2
4
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
23
26
28
30
31
31
31
30
29
29
28
27
24
23
23
22
21
21
20
20
19

Feels Like (°C)

24
23
23
26
28
28
32
32
32
30
29
28
29
29
30
28
25
25
25
25
25
25
24
24

Dew Point (°C)

15
15
15
14
14
13
13
12
13
14
15
16
18
18
18
19
18
18
18
18
17
17
17
17

Relative Humidity (%)

67
68
66
56
46
39
35
32
32
35
40
46
51
53
60
71
73
75
78
80
81
84
85
86

Pressure (mb)

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

Ozone (du)

297
297
299
302
302
302
304
305
305
303
303
304
304
303
302
303
305
305
305
304
304
303
306
305

Wednesday 26

Waxing Gibbous 98%

19:08

No Set

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

Sun - Rise: 06:27, Set: 19:50, Transit: 13:09. Moon - Rise: 19:08, Set: No Set. Civil Dark: 20:19 - 05:59. Nautical Dark: 20:54 - 05:24. Astro Dark: 21:31 - 04:48

Total Clouds (% Sky Obscured)

0
0
16
16
21
8
34
8
3
0
2
5
0
0
0
34
35
30
1
2
2
7
16
24

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
3
8
5
0
0
2
5
0
0
0
1
8
5
0
0
0
7
16
24

High Clouds (% Sky Obscured)

0
0
14
11
14
3
18
3
2
0
0
0
0
0
0
29
25
25
1
1
2
1
1
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 (%)

39
39
38
38
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)

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

Chance of Frost

Temperature (°C)

19
19
19
23
26
28
30
31
33
33
33
33
33
32
31
26
25
24
23
22
22
22
21
21

Feels Like (°C)

24
23
23
27
30
31
32
32
34
34
34
35
33
33
33
30
29
28
27
26
25
26
25
25

Dew Point (°C)

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

Relative Humidity (%)

86
88
84
73
61
49
42
36
31
27
26
25
25
33
52
66
69
71
72
73
74
76
76
79

Pressure (mb)

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

Ozone (du)

303
300
299
298
296
296
295
294
294
294
293
291
290
290
289
289
290
290
291
292
292
292
291
291

Thursday 27

Waxing Gibbous 100%

19:32

05:28

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

Sun - Rise: 06:28, Set: 19:49, Transit: 13:09. Moon - Rise: 19:32, Set: 05:28. Civil Dark: 20:17 - 06:00. Nautical Dark: 20:52 - 05:25. Astro Dark: 21:29 - 04:50

Total Clouds (% Sky Obscured)

14
11
5
24
44
58
62
56
62
97
98
65
87
96
73
73
33
10
20
15
23
60
28
7

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)

14
11
1
21
33
38
36
26
31
80
80
32
71
88
73
67
33
10
17
15
23
51
25
5

High Clouds (% Sky Obscured)

0
1
2
24
44
58
62
52
50
91
91
60
42
57
6
4
2
0
10
5
2
5
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)

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

Chance of Frost

Temperature (°C)

21
22
23
25
28
30
33
33
34
35
35
35
35
33
31
29
27
26
24
24
23
23
22
22

Feels Like (°C)

25
25
26
28
31
33
35
34
34
36
34
35
37
33
32
31
29
29
27
26
26
25
23
24

Dew Point (°C)

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

Relative Humidity (%)

80
80
78
66
52
42
32
27
27
27
27
23
20
26
44
60
63
62
58
55
54
54
54
56

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

291
290
291
291
291
291
292
293
293
292
291
291
292
293
293
292
292
292
291
290
291
290
289
287

Friday 28

Full Moon 99%

19:54

06:34

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

Sun - Rise: 06:29, Set: 19:47, Transit: 13:08. Moon - Rise: 19:54, Set: 06:34. Civil Dark: 20:16 - 06:01. Nautical Dark: 20:50 - 05:26. Astro Dark: 21:27 - 04:51

Total Clouds (% Sky Obscured)

50
8
30
53
57
50
69
85
95
39
19
3
55
43
4
11
5
0
8
14
16
26
38
51

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)

38
8
23
39
56
48
63
62
52
3
3
3
55
42
3
11
5
0
6
12
16
25
34
45

High Clouds (% Sky Obscured)

0
0
0
0
0
0
28
53
75
39
19
0
0
0
0
0
0
0
0
0
0
3
5
11

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

Chance of Frost

Temperature (°C)

22
23
24
26
29
33
35
36
37
38
37
36
35
33
32
29
27
25
24
24
23
23
23
23

Feels Like (°C)

25
25
26
27
30
33
35
35
35
36
37
36
36
33
34
33
30
30
29
29
28
28
25
25

Dew Point (°C)

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

Relative Humidity (%)

60
61
60
54
42
31
25
20
18
18
19
22
27
33
47
59
59
61
62
61
60
59
58
57

Pressure (mb)

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

Ozone (du)

286
284
284
283
282
282
283
283
283
284
283
283
283
282
282
281
282
282
282
283
283
283
284
284

Saturday 29

Waning Gibbous 96%

20:14

07:41

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:30, Set: 19:45, Transit: 13:08. Moon - Rise: 20:14, Set: 07:41. Civil Dark: 20:14 - 06:02. Nautical Dark: 20:48 - 05:27. Astro Dark: 21:25 - 04:53

Total Clouds (% Sky Obscured)

65
78
91
88
84
78
71
64
57
62
67
72
63
52
41
41
41
44
40
40
36
33
30
27

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)

60
75
90
82
76
70
65
61
56
39
21
5
10
17
25
26
27
21
24
27
25
24
18
17

High Clouds (% Sky Obscured)

38
63
86
63
44
27
14
7
0
17
33
58
53
48
34
41
41
44
40
38
35
27
13
2

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
4
4
8
9
5
5
4
0
0
0
0
0
0
0
0
0
0
2
2
0
3
2
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)

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

Chance of Frost

Temperature (°C)

22
23
24
24
26
29
32
32
32
33
33
32
32
31
29
28
26
25
23
23
22
21
20
20

Feels Like (°C)

25
25
24
25
26
27
29
29
29
29
34
33
31
32
33
34
25
26
26
26
26
24
23
23

Dew Point (°C)

13
14
14
14
15
17
19
17
14
11
13
14
15
16
17
17
16
16
16
16
16
15
15
15

Relative Humidity (%)

56
55
54
53
50
48
46
39
32
27
30
33
36
41
46
52
56
59
63
65
69
71
72
72

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

284
286
288
290
292
294
296
297
299
300
301
302
304
301
299
297
296
295
294
294
294
294
294
295

Sunday 30

Waning Gibbous 91%

20:36

08:49

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

Sun - Rise: 06:31, Set: 19:44, Transit: 13:08. Moon - Rise: 20:36, Set: 08:49. Civil Dark: 20:12 - 06:03. Nautical Dark: 20:47 - 05:29. Astro Dark: 21:23 - 04:54

Total Clouds (% Sky Obscured)

22
17
10
7
4
1
1
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

Medium Clouds (% Sky Obscured)

14
11
8
5
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
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

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
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

Wind Speed/Direction (mph)

4
4
3
3
3
3
4
6
8
10
10
11
11
9
6
4
3
3
4
4
4

Chance of Frost

Temperature (°C)

20
21
21
22
25
27
29
31
31
32
32
31
31
29
27
25
23
21
20
20
19

Feels Like (°C)

24
23
23
21
26
27
27
29
29
29
35
33
30
31
32
33
23
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

74
70
66
63
53
45
38
32
26
22
22
21
21
27
36
48
49
52
56
56
58

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

296
297
298
299
298
297
296
297
297
298
298
298
298
297
297
296
296
296
296
297
297

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

Generated: 24/08/26 05:47:35. Forecast: 24/08/26 to 30/08/26. Timezone: UTC+2.00