Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 28

Waning Gibbous 93%

19:29

10:13

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

Sun - Rise: 07:02, Set: 18:54, Transit: 12:57. Moon - Rise: 19:29, Set: 10:13. Civil Dark: 19:22 - 06:35. Nautical Dark: 19:54 - 06:02. Astro Dark: 20:27 - 05:30

Total Clouds (% Sky Obscured)

29
20
16
12
6
1
0
0
0
5
16
0
0
0
0
0
0
0
0
38
36
52
66
50

Low Clouds (% Sky Obscured)

0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
25
66
42

Medium Clouds (% Sky Obscured)

0
0
0
2
4
1
0
0
0
3
10
0
0
0
0
0
0
0
0
21
21
25
17
15

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
5
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)

9
8
5
4
3
3
3
3
3
3
3
3
4
4
4
3
3
4
4
5
5
7
8
9

Chance of Frost

Temperature (°C)

25
23
20
19
17
16
16
15
15
15
15
14
14
14
14
15
18
21
23
23
24
25
25
23

Feels Like (°C)

25
25
23
21
20
19
19
18
18
18
17
17
16
16
16
18
21
24
25
26
26
26
25
22

Dew Point (°C)

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

Relative Humidity (%)

47
59
77
84
85
85
86
86
87
87
86
84
83
83
82
77
65
60
54
49
45
43
42
47

Pressure (mb)

1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022

Ozone (du)

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

Tuesday 29

Waning Gibbous 86%

20:00

11:30

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 Good
12 OK
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:03, Set: 18:52, Transit: 12:57. Moon - Rise: 20:00, Set: 11:30. Civil Dark: 19:20 - 06:36. Nautical Dark: 19:52 - 06:04. Astro Dark: 20:25 - 05:31

Total Clouds (% Sky Obscured)

50
25
8
2
1
0
0
4
6
13
15
6
4
8
3
0
0
4
2
44
61
89
94
62

Low Clouds (% Sky Obscured)

48
17
1
0
0
0
0
1
1
3
3
1
1
2
1
0
0
1
2
24
61
84
85
62

Medium Clouds (% Sky Obscured)

11
12
5
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
21
38
47
26

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 (%)

1
3
3
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
4
10
9
16
22

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)

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

Chance of Frost

Temperature (°C)

23
22
20
18
17
17
16
15
15
15
15
15
14
14
14
15
18
20
22
23
24
24
24
23

Feels Like (°C)

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

Dew Point (°C)

13
14
15
14
13
13
13
12
12
12
12
12
12
12
12
12
13
13
13
13
12
11
11
13

Relative Humidity (%)

54
61
74
77
78
78
81
83
84
84
84
84
86
86
86
80
70
62
56
51
47
44
44
50

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

283
282
282
281
281
282
283
284
285
285
285
284
284
283
284
284
285
286
287
287
287
287
287
287

Wednesday 30

Waning Gibbous 77%

20:40

12:45

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

Sun - Rise: 07:04, Set: 18:51, Transit: 12:57. Moon - Rise: 20:40, Set: 12:45. Civil Dark: 19:18 - 06:37. Nautical Dark: 19:50 - 06:05. Astro Dark: 20:23 - 05:32

Total Clouds (% Sky Obscured)

53
41
4
24
2
0
4
5
7
11
12
13
15
17
12
0
0
0
12
18
58
65
63
47

Low Clouds (% Sky Obscured)

53
41
0
3
1
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
13
64
63
47

Medium Clouds (% Sky Obscured)

18
16
3
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32
26
21
16

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
3
3
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 (%)

13
26
33
30
18
1
7
6
2
0
3
0
0
0
1
4
3
0
1
14
15
15
16
25

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)

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

Chance of Frost

Temperature (°C)

23
22
19
18
17
17
16
15
15
14
15
14
14
14
13
15
17
20
22
23
24
25
25
24

Feels Like (°C)

23
22
20
20
20
19
18
18
18
17
17
17
16
16
16
17
21
23
25
26
26
26
25
23

Dew Point (°C)

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

Relative Humidity (%)

58
69
78
88
90
89
89
89
90
89
89
89
87
87
86
82
76
69
62
55
49
44
43
47

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1024
1024
1023
1022
1022

Ozone (du)

288
289
289
290
291
292
292
291
290
289
288
288
289
290
291
292
292
292
292
291
290
290
288
288

Thursday 1

Waning Gibbous 66%

21:30

13:53

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

Sun - Rise: 07:05, Set: 18:49, Transit: 12:56. Moon - Rise: 21:30, Set: 13:53. Civil Dark: 19:16 - 06:38. Nautical Dark: 19:49 - 06:06. Astro Dark: 20:21 - 05:33

Total Clouds (% Sky Obscured)

43
35
12
21
29
35
25
18
14
18
45
67
73
73
76
82
71
88
98
97
100
96
100
100

Low Clouds (% Sky Obscured)

43
35
0
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
37
41

Medium Clouds (% Sky Obscured)

12
7
3
1
1
0
0
0
0
3
9
15
26
38
42
42
41
41
45
50
48
44
44
41

High Clouds (% Sky Obscured)

2
4
7
17
27
35
25
18
12
11
22
32
44
48
56
66
59
83
94
94
99
91
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

27
40
34
21
3
0
0
0
0
0
0
0
0
0
1
1
2
1
3
4
5
15
21
27

Precipitation Amount (mm)

0
0.2
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
7
5
4
3
3
3
3
3
3
3
3
3
3
3
3
2
3
4
4
5
6
5
4

Chance of Frost

Temperature (°C)

24
22
19
17
17
17
16
15
15
15
14
14
14
14
14
15
18
20
22
23
23
24
23
23

Feels Like (°C)

24
22
20
20
20
20
19
18
17
17
16
15
13
14
15
15
18
21
23
23
23
23
22
22

Dew Point (°C)

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

Relative Humidity (%)

58
64
77
82
85
86
86
86
86
86
84
83
80
79
79
75
67
60
56
52
45
42
40
41

Pressure (mb)

1022
1023
1023
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

288
288
287
285
284
283
282
281
280
280
279
278
278
279
280
281
281
282
282
282
282
282
283
283

Friday 2

Waning Gibbous 54%

22:31

14:50

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
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:07, Set: 18:47, Transit: 12:56. Moon - Rise: 22:31, Set: 14:50. Civil Dark: 19:15 - 06:39. Nautical Dark: 19:47 - 06:07. Astro Dark: 20:19 - 05:34

Total Clouds (% Sky Obscured)

93
87
80
74
77
76
80
78
65
65
70
75
75
71
66
82
71
56
51
46
45
43
38
34

Low Clouds (% Sky Obscured)

17
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
6
12
19

Medium Clouds (% Sky Obscured)

39
39
32
22
13
5
3
2
0
0
0
0
0
0
0
0
0
0
1
3
9
9
9
10

High Clouds (% Sky Obscured)

86
74
64
57
67
70
80
75
58
65
70
75
75
71
66
77
69
55
41
34
29
22
16
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
44
16
2
2
0
0
0
0
0
1
0
1
1
1
2
2
1
3
3
0
2
3
0

Precipitation Amount (mm)

0
0.3
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
2
1
3
3
3
3
3
3
3
3
3
3
3
3
3
1
2
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

22
21
19
18
18
17
16
16
15
15
15
14
14
14
13
14
17
19
22
23
23
25
24
23

Feels Like (°C)

20
20
19
19
18
17
17
16
16
15
14
15
13
13
13
14
16
17
19
19
20
21
27
26

Dew Point (°C)

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

Relative Humidity (%)

50
65
76
81
79
77
75
74
75
75
75
76
75
76
78
75
70
62
58
52
47
42
45
48

Pressure (mb)

1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026

Ozone (du)

284
283
283
283
284
284
285
285
285
284
284
283
283
284
284
285
284
284
284
284
284
284
284
284

Saturday 3

Third Quarter 42%

23:42

15:35

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

Sun - Rise: 07:08, Set: 18:45, Transit: 12:56. Moon - Rise: 23:42, Set: 15:35. Civil Dark: 19:13 - 06:40. Nautical Dark: 19:45 - 06:08. Astro Dark: 20:18 - 05:35

Total Clouds (% Sky Obscured)

38
42
49
37
29
19
25
32
37
33
28
23
37
59
82
68
54
37
57
78
99
91
85
82

Low Clouds (% Sky Obscured)

32
42
49
37
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5

Medium Clouds (% Sky Obscured)

7
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
8
16
15
13
9

High Clouds (% Sky Obscured)

12
13
15
14
11
9
15
18
24
18
11
6
31
59
82
68
54
37
57
73
90
73
54
36

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 (%)

3
1
0
1
1
0
1
0
0
0
0
0
0
1
0
1
1
0
5
6
2
8
9
7

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
5
4
2
2
2
3
3
3
3
3
2
2
2
2
2
1
2
4
5
6
7
7
7

Chance of Frost

Temperature (°C)

23
21
20
18
17
16
15
15
15
14
14
14
14
14
14
14
17
19
22
22
23
24
23
23

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
14
13
12
12
12
12
12
12
12
11
11
11
11
12
12
11
11
10
11
13

Relative Humidity (%)

52
59
68
77
79
81
80
83
84
84
84
86
87
84
83
82
71
62
53
49
45
42
47
52

Pressure (mb)

1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025

Ozone (du)

284
284
284
285
285
285
285
285
285
285
285
285
285
285
285
285
286
286
287
287
288
288
288
288

Sunday 4

Waning Crescent 31%

00:58

16:11

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
12 Bad
13 Bad

Sun - Rise: 07:09, Set: 18:44, Transit: 12:55. Moon - Rise: 00:58, Set: 16:11. Civil Dark: 19:11 - 06:41. Nautical Dark: 19:44 - 06:09. Astro Dark: 20:16 - 05:37

Total Clouds (% Sky Obscured)

86
87
90
90
88
85
74
58
45
50
55
70
80
90
90
95
95
85
87
92
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

25
36
52
58
64
85
74
58
45
50
55
65
55
50
50
52
44
41
54
66
71

High Clouds (% Sky Obscured)

34
27
30
38
43
52
43
34
30
34
48
70
80
85
81
87
94
85
87
92
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

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
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

17
15
4
12
12
8
12
12
12
16
22
30
31
25
26
26
25
21
42
55
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4

Wind Speed/Direction (mph)

7
6
4
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
4
6

Chance of Frost

Temperature (°C)

22
21
19
18
17
16
15
15
15
14
14
14
14
14
14
14
16
19
21
22
21

Feels Like (°C)

23
23
22
21
15
15
16
16
16
16
14
15
15
15
15
15
16
17
19
20
19

Dew Point (°C)

14
14
14
14
13
13
12
12
12
12
12
12
12
12
12
12
13
14
15
15
13

Relative Humidity (%)

57
64
71
77
79
81
82
83
86
86
86
87
87
86
84
83
79
73
69
66
61

Pressure (mb)

1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

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

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

Generated: 28/09/26 17:59:14. Forecast: 28/09/26 to 04/10/26. Timezone: UTC+2.00