Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 75%

16:47

01:15

09 OK
10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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

Sun - Rise: 06:26, Set: 19:59, Transit: 13:12. Moon - Rise: 16:47, Set: 01:15. Civil Dark: 20:29 - 05:57. Nautical Dark: 21:04 - 05:22. Astro Dark: 21:42 - 04:44

Total Clouds (% Sky Obscured)

22
24
28
26
36
40
31
20
11
24
18
6
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

12
9
6
9
9
9
6
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
7
14
31
28
12
11
24
18
6
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 (%)

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

Chance of Frost

Temperature (°C)

26
28
30
31
33
33
33
33
32
31
30
28
27
26
25
25
24
23
23
22
21
21
21
23

Feels Like (°C)

30
31
32
33
32
32
32
32
32
32
31
30
30
30
30
29
27
26
26
25
24
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

58
50
42
36
32
28
29
34
36
39
44
52
62
67
69
70
71
71
69
68
70
69
67
57

Pressure (mb)

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

Ozone (du)

301
304
306
307
307
307
307
309
308
307
306
306
307
306
305
304
304
302
302
300
300
301
301
300

Sunday 23

Waxing Gibbous 83%

17:34

02:14

09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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

Sun - Rise: 06:27, Set: 19:58, Transit: 13:12. Moon - Rise: 17:34, Set: 02:14. Civil Dark: 20:27 - 05:58. Nautical Dark: 21:02 - 05:23. Astro Dark: 21:40 - 04:46

Total Clouds (% Sky Obscured)

0
0
0
0
0
17
8
0
0
0
0
0
0
0
0
0
2
2
0
11
2
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
4
2
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
3
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
8
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)

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

Chance of Frost

Temperature (°C)

26
28
30
32
34
35
35
34
33
32
31
29
27
26
25
25
23
22
21
21
21
20
20
22

Feels Like (°C)

27
30
33
34
35
36
35
33
32
31
31
30
29
29
29
27
26
24
23
23
23
22
22
24

Dew Point (°C)

14
14
13
12
11
9
10
13
14
14
14
15
15
15
14
14
13
13
13
13
13
13
12
12

Relative Humidity (%)

49
41
34
29
24
21
21
28
31
34
36
43
47
49
50
50
52
54
57
59
60
61
60
52

Pressure (mb)

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

Ozone (du)

300
300
300
301
303
304
305
304
303
303
302
300
299
299
301
301
299
296
296
297
297
296
295
293

Monday 24

Waxing Gibbous 89%

18:12

03:17

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

Sun - Rise: 06:28, Set: 19:56, Transit: 13:12. Moon - Rise: 18:12, Set: 03:17. Civil Dark: 20:25 - 05:59. Nautical Dark: 21:00 - 05:24. Astro Dark: 21:38 - 04:47

Total Clouds (% Sky Obscured)

0
0
0
7
3
6
6
10
3
55
55
16
71
88
46
100
49
56
100
100
91
60
69
83

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
4
0
0
0
0
0
1
2
1
15
31
37
63
51
25
38
76

High Clouds (% Sky Obscured)

0
0
0
7
2
4
5
4
2
55
55
15
70
88
43
100
48
53
100
100
82
59
64
45

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
13
15
23
27
25
19

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
2
1
4
5
7
10
10
10
8
4
2
1
1
2
2
1
1
2
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
37
30
25
22
19
19
22
23
26
31
38
49
53
52
51
50
51
51
52
52
53
51
44

Pressure (mb)

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

Ozone (du)

292
292
292
293
294
293
292
292
292
291
292
292
293
294
292
294
296
295
298
296
298
297
299
301

Tuesday 25

Waxing Gibbous 95%

18:44

04:23

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

Sun - Rise: 06:29, Set: 19:55, Transit: 13:11. Moon - Rise: 18:44, Set: 04:23. Civil Dark: 20:24 - 06:01. Nautical Dark: 20:59 - 05:26. Astro Dark: 21:36 - 04:49

Total Clouds (% Sky Obscured)

43
36
51
65
85
97
71
74
56
43
29
23
20
16
25
62
68
33
28
21
15
9
7
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
12
9
13
16
16
12
10
8
4
0
0
0
0
0
0
0
0
0
0
0
0
4
1

High Clouds (% Sky Obscured)

23
2
25
52
85
96
71
67
45
25
7
3
3
2
3
20
20
0
1
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
1
6
19
32
64
73
95
70
41
1
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.5
1.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
29
32
32
32
31
30
29
28
28
27
27
26
25
25
24
24
23
23
23
22
22
23
23

Feels Like (°C)

27
31
33
33
33
30
29
29
28
29
29
30
30
29
30
28
26
25
27
26
26
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

41
36
30
27
24
25
30
31
35
38
44
55
63
68
71
73
73
73
74
75
76
76
74
63

Pressure (mb)

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

Ozone (du)

301
302
303
303
303
301
300
299
298
298
298
298
299
298
297
298
298
298
298
297
295
294
293
293

Wednesday 26

Waxing Gibbous 98%

19:11

05:30

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

Sun - Rise: 06:31, Set: 19:53, Transit: 13:11. Moon - Rise: 19:11, Set: 05:30. Civil Dark: 20:22 - 06:02. Nautical Dark: 20:57 - 05:27. Astro Dark: 21:34 - 04:50

Total Clouds (% Sky Obscured)

3
2
2
1
0
21
20
27
17
11
4
3
5
6
6
4
3
5
8
10
20
33
44
37

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
5
5
1
1
1
1
2
2
2
2
2
2
3
3
18
33
44
36

High Clouds (% Sky Obscured)

0
0
0
0
0
12
0
0
0
0
0
1
3
5
4
2
0
3
5
8
5
4
2
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
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
4
4
4
5
7
8
7
6
4
4
2
1
1
1
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
31
34
36
35
37
35
35
35
34
33
33
33
32
32
31
31
31
28
28
28
27
27
26

Dew Point (°C)

15
15
13
12
11
11
10
13
15
17
17
19
19
19
19
19
18
18
17
17
16
16
16
15

Relative Humidity (%)

53
44
34
28
25
22
22
27
32
38
41
51
54
57
61
62
62
63
63
63
63
60
59
56

Pressure (mb)

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

Ozone (du)

292
292
292
291
291
289
288
287
286
286
286
286
286
286
286
286
286
286
286
285
285
285
286
287

Thursday 27

Waxing Gibbous 100%

19:35

06:37

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

Sun - Rise: 06:32, Set: 19:51, Transit: 13:11. Moon - Rise: 19:35, Set: 06:37. Civil Dark: 20:20 - 06:03. Nautical Dark: 20:55 - 05:28. Astro Dark: 21:32 - 04:51

Total Clouds (% Sky Obscured)

27
17
34
60
79
76
73
68
63
61
58
49
36
30
29
27
26
29
33
36
44
52
60
71

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)

18
3
13
23
30
32
34
36
29
23
15
15
16
16
13
12
8
18
27
36
43
50
57
52

High Clouds (% Sky Obscured)

10
16
34
53
74
66
57
48
52
57
51
38
20
2
3
5
6
4
3
1
7
12
16
21

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
1
2
1
2
1
0
0
0
0
3
4
5
6
4
1
3
8
10
92

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
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
30
33
33
34
34
34
34
34
33
31
30
29
28
27
26
26
26
26
25
25
26
26
27

Feels Like (°C)

28
29
30
32
34
35
37
36
35
36
36
36
30
32
32
33
32
32
30
30
30
30
29
29

Dew Point (°C)

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

Relative Humidity (%)

44
35
29
30
30
32
33
35
36
42
48
55
58
62
65
65
64
64
64
65
64
61
56
53

Pressure (mb)

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

Ozone (du)

287
287
287
286
286
285
285
284
284
284
285
285
284
283
282
283
283
283
283
283
283
283
284
284

Friday 28

Full Moon 99%

19:56

07:44

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

Sun - Rise: 06:33, Set: 19:50, Transit: 13:11. Moon - Rise: 19:56, Set: 07:44. Civil Dark: 20:19 - 06:04. Nautical Dark: 20:53 - 05:29. Astro Dark: 21:30 - 04:53

Total Clouds (% Sky Obscured)

83
96
91
86
81
88
94
100
100
100
100
83
68
52
62
70
77

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

48
45
52
59
65
74
82
91
93
94
95
83
68
52
62
63
61

High Clouds (% Sky Obscured)

26
35
36
36
37
57
77
97
98
99
100
73
48
23
24
26
27

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
94
89
95
84
54
35
12
2
16
18
11
38
45
43

Precipitation Amount (mm)

1.8
4.3
1.5
0.7
0.8
0.9
0.6
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
6
12
9
9
13
12
11
11
10
9
8
8
7
7
6
5

Chance of Frost

Temperature (°C)

28
29
30
30
30
30
30
31
31
30
29
28
27
26
26
25
25

Feels Like (°C)

29
28
27
29
32
34
30
30
30
30
30
31
27
27
27
27
27

Dew Point (°C)

13
10
6
10
13
16
16
17
17
18
19
20
21
21
22
21
19

Relative Humidity (%)

39
29
21
27
34
42
42
43
43
49
55
62
68
72
78
76
72

Pressure (mb)

1014
1013
1013
1013
1014
1014
1014
1014
1013
1013
1013
1014
1013
1013
1013
1013
1013

Ozone (du)

285
286
287
288
289
289
289
288
288
289
290
291
291
292
292
295
297

Forecast for Monti, Province of Rome, Italy (41.90,12.50)

Generated: 22/08/26 09:27:59. Forecast: 22/08/26 to 28/08/26. Timezone: UTC+2.00