Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

21:28

08:45

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

Sun - Rise: 06:01, Set: 20:27, Transit: 13:14. Moon - Rise: 21:28, Set: 08:45. Civil Dark: 20:59 - 05:30. Nautical Dark: 21:38 - 04:51. Astro Dark: 22:22 - 04:07

Total Clouds (% Sky Obscured)

0
0
0
0
5
28
27
2
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
4
28
22
2
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
1
1
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
7
6
5
8
7
8
5
4
3
4
5
5
4
5
5
5
5
5
5
4
2
3
4

Chance of Frost

Temperature (°C)

28
29
30
32
33
31
30
28
26
23
22
21
20
20
19
20
19
19
19
20
24
27
29
30

Feels Like (°C)

28
29
29
30
31
31
30
29
29
26
23
22
22
21
20
21
21
19
20
21
27
30
31
32

Dew Point (°C)

3
3
4
5
8
10
10
13
15
13
11
11
11
9
8
8
8
8
8
9
11
11
10
9

Relative Humidity (%)

20
19
19
18
21
26
30
38
49
51
52
53
53
50
48
48
48
48
48
51
42
35
30
26

Pressure (mb)

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

Ozone (du)

298
298
297
296
296
296
296
296
297
299
301
301
302
301
301
300
300
300
301
302
302
302
303
303

Saturday 1

Waning Gibbous 88%

21:49

09:51

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

Sun - Rise: 06:02, Set: 20:26, Transit: 13:14. Moon - Rise: 21:49, Set: 09:51. Civil Dark: 20:57 - 05:31. Nautical Dark: 21:36 - 04:52. Astro Dark: 22:20 - 04:09

Total Clouds (% Sky Obscured)

2
2
2
2
2
3
3
38
22
3
0
0
0
0
3
14
16
34
21
31
38
40
55
41

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)

2
2
2
2
2
2
2
37
19
2
0
0
0
0
3
14
16
17
21
31
38
40
44
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
0
5
0
4
40
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
7
45
8
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
32
33
33
32
32
31
29
27
24
22
21
20
20
20
20
19
20
20
21
25
28
29
29

Feels Like (°C)

32
32
33
31
30
31
31
31
28
25
24
22
21
20
21
20
20
21
21
23
28
30
31
30

Dew Point (°C)

8
7
6
3
4
8
9
12
14
12
10
10
8
8
8
8
8
9
9
10
11
11
10
7

Relative Humidity (%)

23
20
18
15
17
23
26
33
45
45
46
48
47
46
47
48
48
48
49
51
42
35
29
24

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

303
304
304
304
303
301
300
300
301
302
303
303
303
303
303
304
304
304
306
306
306
306
306
306

Sunday 2

Waning Gibbous 81%

22:09

10:59

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

Sun - Rise: 06:03, Set: 20:25, Transit: 13:13. Moon - Rise: 22:09, Set: 10:59. Civil Dark: 20:56 - 05:32. Nautical Dark: 21:35 - 04:53. Astro Dark: 22:18 - 04:10

Total Clouds (% Sky Obscured)

30
22
55
55
55
100
100
97
67
54
50
50
23
37
10
8
47
7
5
4
2
2
2
24

Low Clouds (% Sky Obscured)

0
0
0
0
1
4
0
7
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14

Medium Clouds (% Sky Obscured)

27
22
11
15
19
72
19
78
57
49
25
39
4
21
3
2
2
2
1
1
1
1
1
2

High Clouds (% Sky Obscured)

4
3
55
55
55
57
100
93
52
40
45
45
18
8
5
4
47
3
3
3
0
0
0
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
9
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
10
33
37
76
71
68
35
3
0
0
0
0
0
0
0
0
0
0
0
0
0
21

Precipitation Amount (mm)

0
0
0
0
0
0.7
0.5
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
8
8
4
2
3
3
4
4
5
5
5
5
5
5
5
4
4
4
3
2
2
3

Chance of Frost

Temperature (°C)

31
32
32
31
29
26
25
25
23
22
20
19
19
19
19
19
19
19
18
20
23
25
28
30

Feels Like (°C)

30
31
31
30
28
28
24
26
22
22
19
19
19
20
19
19
19
18
19
21
25
28
29
31

Dew Point (°C)

6
6
5
5
5
8
23
23
22
20
17
15
14
14
13
11
10
9
8
10
10
8
8
9

Relative Humidity (%)

21
19
19
18
21
30
90
87
92
89
81
77
71
71
65
59
55
53
52
54
43
33
29
26

Pressure (mb)

1013
1012
1012
1012
1012
1012
1015
1014
1015
1015
1014
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

307
307
305
305
304
302
304
303
304
307
305
304
304
304
304
305
305
304
304
305
305
305
306
306

Monday 3

Waning Gibbous 71%

22:30

No Set

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 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:04, Set: 20:24, Transit: 13:13. Moon - Rise: 22:30, Set: No Set. Civil Dark: 20:55 - 05:33. Nautical Dark: 21:33 - 04:55. Astro Dark: 22:16 - 04:12

Total Clouds (% Sky Obscured)

42
58
62
62
62
60
68
100
78
59
39
42
41
48
31
9
9
8
1
0
0
0
0
0

Low Clouds (% Sky Obscured)

28
42
16
3
0
0
4
53
51
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
3
16
23
29
24
22
73
61
55
39
40
40
35
22
4
7
6
1
0
0
0
0
0

High Clouds (% Sky Obscured)

40
55
55
50
45
55
60
62
47
59
39
6
10
12
8
5
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
28
53
55
61
56
72
45
28
23
6
0
0
0
0
1
0
0
0
0
0
0
0
4

Precipitation Amount (mm)

0
0
0.3
0.3
0.3
0.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
31
31
29
27
25
25
22
23
22
20
20
19
19
19
19
19
19
20
21
22
25
28
29

Feels Like (°C)

31
31
31
28
26
25
27
25
22
21
20
20
19
19
19
19
20
19
20
22
25
27
30
31

Dew Point (°C)

8
8
7
5
4
5
7
8
16
18
17
15
13
12
12
11
10
9
9
11
9
9
9
9

Relative Humidity (%)

24
23
22
22
22
28
32
40
64
79
79
74
64
62
61
60
55
52
50
51
42
35
31
28

Pressure (mb)

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

Ozone (du)

306
306
306
305
305
304
304
301
301
301
302
303
305
306
306
306
307
308
308
308
309
310
309
310

Tuesday 4

Waning Gibbous 61%

22:53

12:08

12 Good
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
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: 06:05, Set: 20:22, Transit: 13:13. Moon - Rise: 22:53, Set: 12:08. Civil Dark: 20:53 - 05:34. Nautical Dark: 21:32 - 04:56. Astro Dark: 22:15 - 04:14

Total Clouds (% Sky Obscured)

0
0
24
43
90
68
46
30
30
30
7
2
2
0
0
0
0
0
0
0
0
0
0
2

Low Clouds (% Sky Obscured)

0
0
0
0
90
57
10
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
80
68
46
9
30
3
3
0
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
21
43
61
60
44
30
30
30
7
2
0
0
0
0
0
0
0
0
0
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
4
2
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
2
22
49
84
79
39
22
13
9
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0.9
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
7
5
5
5
4
1
4
4
5
5
4
4
4
4
4
4
4
4
3
2
1
2

Chance of Frost

Temperature (°C)

30
31
31
31
27
27
25
24
22
21
21
20
20
20
19
20
20
20
21
22
24
26
28
30

Feels Like (°C)

31
32
31
30
28
26
26
24
22
21
20
21
21
21
21
21
21
20
20
20
20
27
28
28

Dew Point (°C)

8
8
8
7
11
26
24
21
18
17
16
15
13
12
11
10
10
9
10
10
11
11
10
9

Relative Humidity (%)

25
23
23
23
35
94
91
83
74
74
75
71
65
61
57
55
53
50
48
46
45
38
32
28

Pressure (mb)

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

Ozone (du)

311
311
310
309
307
303
303
305
305
306
308
308
307
306
306
306
306
306
306
307
308
309
310
311

Wednesday 5

Waning Gibbous 49%

23:22

13:21

12 OK
13 OK
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 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:06, Set: 20:21, Transit: 13:13. Moon - Rise: 23:22, Set: 13:21. Civil Dark: 20:52 - 05:35. Nautical Dark: 21:30 - 04:57. Astro Dark: 22:13 - 04:15

Total Clouds (% Sky Obscured)

3
5
22
39
66
84
93
100
73
50
35
40
33
22
30
37
44
41
31
25
18
11
3
2

Low Clouds (% Sky Obscured)

0
0
0
1
1
24
47
69
47
24
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
1
5
36
67
100
73
50
29
24
18
15
23
28
36
31
25
20
14
8
2
2

High Clouds (% Sky Obscured)

3
5
22
39
66
84
92
94
65
45
35
40
33
9
6
4
1
1
1
1
1
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
45
65
79
37
20
12
16
13
5
6
4
1
1
0
0
1
0
0
0
0
0
8

Precipitation Amount (mm)

0
0
0.2
0.6
1.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
6
8
3
1
4
4
3
4
4
4
4
4
4
5
5
4
4
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

31
31
31
29
26
24
25
25
24
22
22
21
21
20
20
20
19
19
21
22
23
25
27
29

Feels Like (°C)

29
30
30
32
28
25
29
32
33
21
22
22
22
21
21
20
20
20
20
20
20
25
26
26

Dew Point (°C)

9
8
6
5
3
2
6
10
14
12
12
11
10
10
9
9
8
8
9
10
10
10
9
8

Relative Humidity (%)

25
23
20
21
22
22
30
39
51
50
52
51
51
50
49
48
47
46
45
44
43
37
31
27

Pressure (mb)

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

Ozone (du)

310
310
309
309
309
308
307
307
306
307
308
310
309
309
309
309
309
308
308
308
307
308
309
310

Thursday 6

Third Quarter 37%

23:57

14:37

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

Sun - Rise: 06:07, Set: 20:20, Transit: 13:13. Moon - Rise: 23:57, Set: 14:37. Civil Dark: 20:51 - 05:37. Nautical Dark: 21:29 - 04:59. Astro Dark: 22:11 - 04:17

Total Clouds (% Sky Obscured)

1
0
7
13
20
27
34
36
30
28
23
16
10
4
2
1
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
3
7
10
9
7
5
3
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
7
9
13
21
34
36
30
27
13
10
7
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
4
7
20
23
30
19
10
5
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
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
5
83
95
92
36
27
13
4
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.6
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
32
33
32
28
25
24
23
21
21
20
20
20
20
20
21
21
22
23

Feels Like (°C)

27
29
31
39
39
38
33
29
25
20
21
21
21
21
21
22
22
22
22
22

Dew Point (°C)

8
8
8
16
22
27
23
20
19
15
14
12
12
12
11
12
12
12
12
13

Relative Humidity (%)

25
24
22
37
58
90
86
82
78
70
65
59
58
57
56
57
56
57
53
50

Pressure (mb)

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

Ozone (du)

309
308
306
304
302
299
300
301
302
302
302
302
301
301
300
299
298
296
297
297

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 31/07/26 12:17:58. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+2.00