Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 21

Waxing Gibbous 68%

16:35

01:06

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

Sun - Rise: 07:10, Set: 19:24, Transit: 13:16. Moon - Rise: 16:35, Set: 01:06. Civil Dark: 19:54 - 06:41. Nautical Dark: 20:28 - 06:06. Astro Dark: 21:03 - 05:31

Total Clouds (% Sky Obscured)

72
50
0
21
8
0
17
91
0
77
55
0
9
84
0
75
100
0
100
84
0
45
57
54

Low Clouds (% Sky Obscured)

2
6
4
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
0
0
0
0
0
0
0
0
0
1
9
6

High Clouds (% Sky Obscured)

48
31
0
1
3
14
88
100
77
55
28
52
100
81
57
73
72
100
86
100
100
84
57
51

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
7
7
8
6
7
5
6
5
3
4
5
5
4
5
5
6
5
5
6
7
6
5
6

Chance of Frost

Temperature (°C)

19
20
20
21
21
21
21
21
21
18
17
16
16
16
16
16
16
15
16
15
15
17
19
22

Feels Like (°C)

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

Dew Point (°C)

11
10
11
10
9
9
10
11
12
13
13
12
12
11
11
10
10
9
9
9
10
12
7
9

Relative Humidity (%)

57
52
53
50
46
45
47
51
56
73
77
76
74
73
71
68
67
66
64
66
69
72
46
44

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

275
275
276
273
273
271
272
274
276
277
278
278
278
278
279
280
279
277
276
275
275
277
281
281

Tuesday 22

Waxing Gibbous 77%

17:07

02:13

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 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 07:11, Set: 19:23, Transit: 13:16. Moon - Rise: 17:07, Set: 02:13. Civil Dark: 19:52 - 06:42. Nautical Dark: 20:26 - 06:08. Astro Dark: 21:01 - 05:33

Total Clouds (% Sky Obscured)

51
50
100
87
61
89
100
100
100
100
100
100
100
49
17
3
1
4
4
11
17
29
49
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
10
17
29
49
60

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

47
50
100
87
61
86
100
100
100
100
100
100
100
49
14
2
1
4
3
6
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
5
5
5
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
9
4

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)

7
5
6
6
6
6
5
4
4
5
6
6
7
8
8
9
9
8
9
9
9
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
21
22
20
19
16
15
15
14
14
14
15
15
16
15
15
15
16
19
19
18

Dew Point (°C)

9
9
7
6
4
4
7
9
10
10
9
8
8
9
9
10
11
11
11
11
12
14
14
13

Relative Humidity (%)

42
40
35
32
30
31
40
53
63
66
66
65
65
68
73
76
82
87
92
93
90
85
79
73

Pressure (mb)

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

Ozone (du)

280
281
281
282
284
285
286
286
286
286
287
288
288
290
290
290
291
290
291
292
292
293
292
293

Wednesday 23

Waxing Gibbous 85%

17:34

03:21

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

Sun - Rise: 07:12, Set: 19:21, Transit: 13:16. Moon - Rise: 17:34, Set: 03:21. Civil Dark: 19:50 - 06:43. Nautical Dark: 20:24 - 06:09. Astro Dark: 20:59 - 05:34

Total Clouds (% Sky Obscured)

47
22
20
17
2
0
0
0
0
0
0
0
0
0
0
3
18
16
51
90
86
78
73
61

Low Clouds (% Sky Obscured)

41
9
7
4
1
0
0
0
0
0
0
0
0
0
0
0
2
2
24
90
86
72
61
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
14
15
13
10
4
5

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 (%)

4
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)

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

Chance of Frost

Temperature (°C)

19
19
19
20
20
20
19
17
14
13
12
12
12
11
11
10
11
11
10
10
11
14
16
16

Feels Like (°C)

19
20
19
20
20
20
20
18
16
14
14
14
13
13
13
12
12
13
12
11
10
13
15
16

Dew Point (°C)

12
10
7
7
7
7
8
9
9
9
9
9
9
8
8
7
8
9
8
8
6
8
9
8

Relative Humidity (%)

64
53
45
43
42
42
47
62
73
76
80
81
81
81
81
81
81
84
84
83
72
68
63
56

Pressure (mb)

1021
1021
1020
1020
1019
1019
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024

Ozone (du)

293
292
291
291
291
291
291
290
290
290
290
290
291
291
289
288
288
288
289
289
289
288
289
290

Thursday 24

Waxing Gibbous 91%

17:57

04:30

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

Sun - Rise: 07:13, Set: 19:19, Transit: 13:15. Moon - Rise: 17:57, Set: 04:30. Civil Dark: 19:48 - 06:44. Nautical Dark: 20:22 - 06:10. Astro Dark: 20:57 - 05:35

Total Clouds (% Sky Obscured)

36
36
21
24
34
11
0
0
0
6
7
9
10
12
22
56
47
48
9
10
12
14
15
12

Low Clouds (% Sky Obscured)

13
4
3
3
4
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
0
8
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
6
8
8
8
18
51
45
48
5
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
16
14
12
11
11
10
10
10
11
11
11
11
10
10
11
14
16
18

Feels Like (°C)

17
17
17
18
17
17
16
15
13
12
11
11
11
10
11
11
9
11
11
11
12
15
17
18

Dew Point (°C)

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

Relative Humidity (%)

49
42
38
36
35
37
42
57
64
65
66
66
66
66
68
68
66
71
72
72
69
58
49
45

Pressure (mb)

1024
1023
1022
1022
1021
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

291
291
291
290
290
290
290
291
290
290
291
293
293
292
291
291
291
292
296
300
304
307
307
307

Friday 25

Waxing Gibbous 96%

18:17

05:40

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

Sun - Rise: 07:14, Set: 19:17, Transit: 13:15. Moon - Rise: 18:17, Set: 05:40. Civil Dark: 19:46 - 06:45. Nautical Dark: 20:20 - 06:11. Astro Dark: 20:55 - 05:37

Total Clouds (% Sky Obscured)

12
41
84
86
35
40
42
33
25
11
0
1
4
0
0
0
3
10
20
18
26
37
23
23

Low Clouds (% Sky Obscured)

2
40
84
82
0
10
11
0
0
0
0
0
0
0
0
0
3
10
20
18
26
37
10
2

Medium Clouds (% Sky Obscured)

0
0
10
20
25
16
12
5
4
2
0
0
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
2
12
21
35
36
32
28
19
9
0
1
3
0
0
0
0
3
5
8
7
8
9
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
6
5
6
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
1
0
0
0
0
0
1
0
0
0
0
1
0
0
2
1
0
4
4
0
1

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

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
16
15
13
13
12
12
12
12
11
11
11
10
11
11
10
12
14
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
42
42
48
50
50
53
67
76
79
79
80
83
86
88
91
95
96
96
96
95
84
68
52

Pressure (mb)

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

Ozone (du)

308
310
313
315
320
326
324
322
320
319
315
313
311
311
311
312
316
318
319
319
317
317
317
314

Saturday 26

Full Moon 99%

18:35

06:51

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

Sun - Rise: 07:16, Set: 19:15, Transit: 13:15. Moon - Rise: 18:35, Set: 06:51. Civil Dark: 19:44 - 06:47. Nautical Dark: 20:18 - 06:13. Astro Dark: 20:53 - 05:38

Total Clouds (% Sky Obscured)

32
38
38
34
30
23
16
9
19
22
34
25
22
14
14
14
15
10
4
0
1
3
4
7

Low Clouds (% Sky Obscured)

3
9
14
16
12
7
4
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

17
21
18
15
13
9
5
2
11
17
26
20
18
11
13
14
15
10
4
0
1
3
4
3

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 (%)

4
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
16
15
13
12
11
10
10
10
10
9
9
9
9
9
9
10
12
14
17

Feels Like (°C)

15
15
16
16
16
16
15
14
12
12
10
10
10
10
10
10
9
10
9
10
9
12
12
14

Dew Point (°C)

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

Relative Humidity (%)

44
38
36
35
35
37
43
60
67
71
72
73
72
73
73
73
72
72
70
69
67
58
50
43

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

308
305
300
297
295
293
292
289
287
286
284
283
281
280
280
280
280
280
279
279
279
278
278
278

Sunday 27

Waning Gibbous 100%

18:54

08:04

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

Sun - Rise: 07:17, Set: 19:13, Transit: 13:14. Moon - Rise: 18:54, Set: 08:04. Civil Dark: 19:42 - 06:48. Nautical Dark: 20:16 - 06:14. Astro Dark: 20:51 - 05:39

Total Clouds (% Sky Obscured)

13
19
21
19
14
10
8
4
2
1
1
2
3
5
10
15
20
33
50
64
70
74
75
80

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
1
1
1
2
3
8
14
20
33
50
64
63
58
54
57

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
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
15
15
20
19
18
19
21
22
12
12
12
12
12
13
12
11
12
12
11
11
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

41
39
37
37
37
37
45
54
64
64
65
66
66
68
68
71
74
77
77
77
77
68
58
51

Pressure (mb)

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

Ozone (du)

278
277
277
278
278
279
279
279
279
280
281
282
281
281
280
281
282
282
284
285
286
285
285
285

Forecast for Cavanna, Provincia di Alessandria, Italy (44.63,9.08)

Generated: 21/09/26 10:33:09. Forecast: 21/09/26 to 27/09/26. Timezone: UTC+2.00