Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 23

Waxing Gibbous 91%

17:47

04:21

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

Sun - Rise: 07:03, Set: 19:10, Transit: 13:07. Moon - Rise: 17:47, Set: 04:21. Civil Dark: 19:39 - 06:34. Nautical Dark: 20:13 - 06:00. Astro Dark: 20:48 - 05:25

Total Clouds (% Sky Obscured)

4
2
0
3
0
0
0
0
0
0
7
4
6
15
14
17
6
58
94
87
100
60
35
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
5
3
5
12
9
8
1
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
2
2
53
94
83
100
45
22
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)

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

Chance of Frost

Temperature (°C)

13
13
12
13
16
19
21
23
24
24
25
25
25
24
21
19
18
17
16
16
15
15
15
14

Feels Like (°C)

13
13
12
14
16
18
20
21
22
23
24
24
24
23
20
19
18
17
14
14
13
13
14
14

Dew Point (°C)

5
5
5
6
6
7
8
7
7
7
7
7
7
8
9
10
10
9
8
8
7
6
6
6

Relative Humidity (%)

56
58
60
59
49
43
41
37
35
33
32
32
33
37
46
54
57
59
59
58
57
57
57
58

Pressure (mb)

1024
1024
1024
1024
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

297
296
295
294
295
295
296
297
297
297
296
295
295
295
296
297
297
298
299
299
299
298
301
301

Thursday 24

Waxing Gibbous 96%

18:08

No Set

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

Sun - Rise: 07:04, Set: 19:08, Transit: 13:06. Moon - Rise: 18:08, Set: No Set. Civil Dark: 19:37 - 06:36. Nautical Dark: 20:11 - 06:02. Astro Dark: 20:46 - 05:27

Total Clouds (% Sky Obscured)

0
0
3
9
39
62
72
100
100
100
100
100
100
100
100
100
100
80
69
80
83
46
66
57

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
25
25
43
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
26
30
30
30
29
61
84
64
80
69
79
57
14
20
11

High Clouds (% Sky Obscured)

0
0
1
4
39
61
70
100
100
100
100
100
100
100
100
100
100
59
3
17
2
0
2
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
5
5

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

Chance of Frost

Temperature (°C)

14
14
13
14
17
20
22
23
24
25
25
25
25
25
23
22
20
19
19
17
17
17
17
17

Feels Like (°C)

14
14
14
14
17
21
21
22
22
23
24
24
24
23
22
21
19
18
18
17
17
17
19
18

Dew Point (°C)

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

Relative Humidity (%)

60
60
62
59
52
47
43
39
38
38
38
38
39
44
51
54
58
60
63
67
69
73
74
77

Pressure (mb)

1022
1022
1022
1022
1023
1022
1022
1021
1021
1020
1018
1018
1017
1017
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

304
306
307
307
306
308
307
306
306
305
304
304
304
304
303
302
302
305
306
309
312
315
313
311

Friday 25

Waxing Gibbous 99%

18:27

05:31

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 OK
19 Bad
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 Bad

Sun - Rise: 07:06, Set: 19:06, Transit: 13:06. Moon - Rise: 18:27, Set: 05:31. Civil Dark: 19:35 - 06:37. Nautical Dark: 20:09 - 06:03. Astro Dark: 20:44 - 05:28

Total Clouds (% Sky Obscured)

74
55
60
65
67
74
76
82
84
61
60
66
68
42
70
43
8
4
3
4
1
7
20
57

Low Clouds (% Sky Obscured)

74
55
60
65
67
74
76
82
84
61
60
66
62
34
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
42
51
7
14
5
63
4
37
39
46
48
63
36
70
41
6
3
3
3
1
6
19
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
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 (%)

6
10
11
4
17
17
13
19
6
4
1
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
5
4
4
6
8
9
10
10
10
10
10
10
9
6
4
3
3
3
3
4
3
3

Chance of Frost

Temperature (°C)

17
17
17
17
18
19
20
20
21
22
21
21
21
20
19
17
16
15
14
13
13
12
12
12

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
14
14
15
16
16
15
16
17
16
15
15
14
13
13
11
10
9
9
9
9

Relative Humidity (%)

77
76
77
77
77
72
74
76
70
64
74
77
74
69
76
82
83
83
82
80
80
81
83
83

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1021
1021
1021
1021

Ozone (du)

307
304
303
303
301
300
299
297
295
294
292
292
291
291
292
290
290
290
289
289
287
286
286
286

Saturday 26

Full Moon 100%

18:46

06:42

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

Sun - Rise: 07:07, Set: 19:04, Transit: 13:06. Moon - Rise: 18:46, Set: 06:42. Civil Dark: 19:33 - 06:38. Nautical Dark: 20:07 - 06:04. Astro Dark: 20:42 - 05:29

Total Clouds (% Sky Obscured)

38
7
4
4
2
3
0
0
2
0
2
2
5
10
18
32
49
34
35
56
46
28
41
45

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
0
0
0
0
0
2
3
5
7
10
9
8
7
7
9
11
13

High Clouds (% Sky Obscured)

38
6
3
3
2
3
0
0
2
0
2
2
0
0
3
12
26
10
13
36
28
4
12
14

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
2
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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
14
17
19
21
22
23
24
24
24
23
21
19
18
17
16
15
14
14
14
13

Feels Like (°C)

11
11
12
13
16
18
21
21
22
23
23
24
24
23
21
19
17
16
16
15
14
13
14
13

Dew Point (°C)

9
9
9
8
8
9
10
10
9
10
9
9
9
9
10
10
10
10
9
8
8
7
7
7

Relative Humidity (%)

86
86
85
80
68
60
54
48
44
41
38
37
37
41
50
57
60
63
64
64
64
64
65
65

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1020
1021
1020
1020

Ozone (du)

286
284
285
286
285
284
283
283
284
285
286
287
286
286
285
285
286
286
286
286
287
288
287
286

Sunday 27

Waning Gibbous 98%

19:06

07:55

05 OK
06 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
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 Bad
04 Bad

Sun - Rise: 07:08, Set: 19:03, Transit: 13:05. Moon - Rise: 19:06, Set: 07:55. Civil Dark: 19:31 - 06:39. Nautical Dark: 20:05 - 06:05. Astro Dark: 20:40 - 05:31

Total Clouds (% Sky Obscured)

47
24
21
22
18
16
17
20
21
24
76
80
77
77
76
50
43
33
30
25
20
35
51
71

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

11
9
7
9
6
5
5
5
5
7
10
34
77
39
16
5
4
2
2
2
1
7
13
20

High Clouds (% Sky Obscured)

22
6
5
5
3
4
4
9
8
8
76
75
75
75
70
50
43
31
27
20
11
35
51
71

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

Chance of Frost

Temperature (°C)

13
13
13
13
16
18
21
22
24
25
26
26
26
24
22
21
19
18
16
15
15
14
14
14

Feels Like (°C)

13
13
13
14
17
20
22
23
24
26
25
24
24
23
21
19
18
18
16
16
15
15
14
13

Dew Point (°C)

7
7
7
7
7
8
9
9
9
9
9
9
10
11
11
11
10
9
8
8
7
7
7
7

Relative Humidity (%)

66
68
69
64
56
49
46
42
39
36
35
35
37
42
47
55
56
58
60
60
61
62
62
62

Pressure (mb)

1020
1020
1020
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

286
286
286
286
288
288
288
287
287
287
287
286
284
283
282
281
281
281
281
281
281
281
281
281

Monday 28

Waning Gibbous 93%

19:30

09:10

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

Sun - Rise: 07:09, Set: 19:01, Transit: 13:05. Moon - Rise: 19:30, Set: 09:10. Civil Dark: 19:30 - 06:40. Nautical Dark: 20:03 - 06:06. Astro Dark: 20:38 - 05:32

Total Clouds (% Sky Obscured)

62
53
45
47
45
47
37
27
19
17
15
13
16
19
22
34
45
57
59
62
62
47
35
24

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

19
19
19
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
53
45
47
45
47
37
27
9
8
7
7
7
8
9
27
45
57
59
60
54
33
19
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
1
0
0
1
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
3
2
1
3
3
4
5
5
5
6
4
3
3
2
2
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
13
14
14
16
19
22
23
24
25
26
26
26
24
23
21
20
19
18
17
16
15
15
15

Feels Like (°C)

13
13
13
13
14
16
18
19
20
21
28
26
26
27
27
28
20
20
19
18
17
16
15
16

Dew Point (°C)

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

Relative Humidity (%)

62
63
63
63
56
50
45
42
39
36
37
37
37
44
52
61
62
62
62
63
65
66
67
68

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

281
281
282
282
282
282
282
282
282
282
282
281
281
281
281
281
282
282
282
282
281
281
280
280

Tuesday 29

Waning Gibbous 86%

19:59

10:29

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

Sun - Rise: 07:10, Set: 18:59, Transit: 13:05. Moon - Rise: 19:59, Set: 10:29. Civil Dark: 19:28 - 06:41. Nautical Dark: 20:02 - 06:08. Astro Dark: 20:36 - 05:33

Total Clouds (% Sky Obscured)

23
22
22
14
7
1
3
6
8
25
39
55
45
35
29
28
35
42
42
41
39

Low Clouds (% Sky Obscured)

1
1
3
6
5
0
1
3
7
12
18
24
16
8
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
0
0

High Clouds (% Sky Obscured)

8
5
3
2
2
1
3
4
4
19
31
45
39
34
29
28
35
42
42
41
39

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
1
3
5
0
2
3
0
0
1
0
1
3
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
18
20
23
24
25
26
26
27
27
25
23
22
21
19
18
17
16

Feels Like (°C)

16
16
16
16
18
19
20
22
23
23
29
28
27
27
27
27
20
20
19
19
18

Dew Point (°C)

9
10
10
10
10
11
11
11
12
12
12
12
12
12
12
13
12
12
11
10
10

Relative Humidity (%)

69
70
70
69
61
54
48
45
42
39
39
39
39
45
50
56
59
61
65
64
65

Pressure (mb)

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

Ozone (du)

279
280
281
282
281
281
281
281
281
281
280
280
280
281
281
282
282
283
284
284
285

Forecast for Casalecchio di Reno, Bologna, Italy (44.47,11.27)

Generated: 23/09/26 05:46:07. Forecast: 23/09/26 to 29/09/26. Timezone: UTC+2.00