Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Crescent 35%

09:59

01:27

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

Sun - Rise: 06:03, Set: 18:26, Transit: 12:15. Moon - Rise: 09:59, Set: 01:27. Civil Dark: 18:54 - 05:35. Nautical Dark: 19:27 - 05:03. Astro Dark: 20:01 - 04:29

Total Clouds (% Sky Obscured)

43
36
20
2
2
0
0
0
2
0
2
0
6
74
100
55
87
55
8
2
4
0
8
16

Low Clouds (% Sky Obscured)

35
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
7

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
2
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
74
100
55
87
4
0
0
0
0
8
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
12

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
6
5
5
4
4
4
4
4
4
4
4
3
3
3
3
2
4
7
10
11
11
11

Chance of Frost

Temperature (°C)

15
13
12
11
10
9
8
7
7
6
5
5
5
5
8
11
13
15
17
17
17
17
16
15

Feels Like (°C)

13
12
12
11
9
8
7
6
6
5
4
4
4
5
6
8
13
14
14
16
14
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

69
71
72
77
80
82
81
79
79
79
80
82
82
78
66
60
51
48
45
45
45
48
56
63

Pressure (mb)

1016
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1013
1012
1011
1010

Ozone (du)

393
389
388
391
386
376
370
370
371
371
366
360
358
355
351
349
347
347
348
349
351
354
353
353

Wednesday 25

First Quarter 49%

11:08

02:26

18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
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
17 Bad

Sun - Rise: 06:02, Set: 18:27, Transit: 12:15. Moon - Rise: 11:08, Set: 02:26. Civil Dark: 18:55 - 05:34. Nautical Dark: 19:28 - 05:01. Astro Dark: 20:02 - 04:27

Total Clouds (% Sky Obscured)

34
79
92
85
93
87
85
78
62
20
81
83
74
83
100
100
82
100
74
97
92
99
100
100

Low Clouds (% Sky Obscured)

26
79
92
85
93
87
85
67
34
8
81
83
74
57
87
79
37
85
53
84
85
97
89
77

Medium Clouds (% Sky Obscured)

0
0
18
0
0
19
0
0
11
0
17
28
19
45
96
100
70
91
40
53
88
98
100
100

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
5
6
6
7
9
8
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

18
29
33
42
40
37
51
36
18
11
14
12
40
75
88
82
80
61
76
82
63
63
60
29

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
13
12
12
11
10
10
10
10
10
10
11
11
11
10
9
8
8

Feels Like (°C)

12
11
8
8
8
8
7
7
8
8
9
5
6
6
5
5
6
6
6
5
4
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

76
79
69
67
75
80
79
76
79
65
67
55
56
58
65
72
66
58
61
62
59
62
67
74

Pressure (mb)

1010
1009
1008
1007
1006
1005
1003
1001
1000
999
998
998
998
997
997
997
997
997
997
997
997
998
998
998

Ozone (du)

354
357
361
363
365
368
369
374
379
381
383
386
390
399
416
431
438
441
446
448
445
440
438
434

Thursday 26

Waxing Gibbous 61%

12:23

03:13

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
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
17 Bad

Sun - Rise: 06:00, Set: 18:29, Transit: 12:15. Moon - Rise: 12:23, Set: 03:13. Civil Dark: 18:56 - 05:32. Nautical Dark: 19:29 - 04:59. Astro Dark: 20:03 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
69
34
62
64
100
70
100
100
81
91
98
81
44
65
60
71
77

Low Clouds (% Sky Obscured)

29
10
3
3
0
1
3
1
2
0
4
0
0
0
0
0
0
0
2
2
2
2
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
97
100
94
53
27
50
22
52
54
69
100
67
86
98
81
36
65
60
71
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
4
36
5
0
0
40
3
0
0
3
0
0
0
0
30
53

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 (%)

21
11
7
6
5
4
4
4
3
3
3
2
2
2
1
2
2
2
2
3
3
2
2
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
70
67
71
74
71
71
72
76
74
72
72
64
57
48
42
42
40
38
44
50
54

Pressure (mb)

998
999
1000
1001
1002
1002
1002
1003
1003
1003
1004
1004
1005
1006
1006
1007
1007
1007
1008
1008
1008
1008
1008
1009

Ozone (du)

434
433
433
434
439
440
441
444
445
447
452
450
454
456
454
449
447
447
446
449
446
442
442
441

Friday 27

Waxing Gibbous 72%

13:37

03:49

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

Sun - Rise: 05:58, Set: 18:30, Transit: 12:14. Moon - Rise: 13:37, Set: 03:49. Civil Dark: 18:58 - 05:30. Nautical Dark: 19:31 - 04:57. Astro Dark: 20:04 - 04:23

Total Clouds (% Sky Obscured)

100
65
58
57
60
53
59
100
99
99
42
21
0
0
0
0
9
10
64
62
9
70
70
48

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
5
3
0
0
0

Medium Clouds (% Sky Obscured)

32
24
10
0
10
12
25
39
43
49
33
16
0
0
0
0
2
2
0
0
0
0
3
27

High Clouds (% Sky Obscured)

81
65
58
57
60
53
59
99
99
98
42
21
0
0
0
0
3
4
64
62
4
70
70
48

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

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

Chance of Frost

Temperature (°C)

9
8
8
7
7
6
6
6
6
6
6
6
5
6
8
10
12
14
16
16
16
16
15
14

Feels Like (°C)

4
3
3
3
4
3
2
2
0
1
1
2
3
3
5
6
9
11
12
11
11
11
11
10

Dew Point (°C)

1
-1
-2
-2
-1
0
0
1
1
1
1
1
1
1
2
2
3
3
3
4
4
5
6
6

Relative Humidity (%)

58
51
50
52
57
65
65
67
68
71
72
74
74
71
65
59
53
47
42
43
45
48
53
56

Pressure (mb)

1010
1010
1010
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1011

Ozone (du)

439
438
438
438
436
434
432
431
429
425
422
422
423
422
418
412
412
411
411
409
408
408
408
406

Saturday 28

Waxing Gibbous 81%

15:50

05:18

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

Sun - Rise: 06:56, Set: 18:31, Transit: 13:14. Moon - Rise: 15:50, Set: 05:18. Civil Dark: 18:59 - 06:28. Nautical Dark: 19:32 - 05:55. Astro Dark: 20:06 - 05:21

Total Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
5
3
5
22
40
58
73
88
100
100
100

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
4
9

Medium Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
3
3
16
29
42
61
81

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
21
38
54
70
85
100
97
95

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
14
9
3
17
8

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)

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

Chance of Frost

Temperature (°C)

13
10
10
9
8
8
7
6
6
5
5
5
5
5
8
10
13
14
16
17
17
17
17
16

Feels Like (°C)

9
10
10
9
7
7
6
5
5
4
4
4
4
4
5
6
7
8
9
10
17
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

63
72
76
78
79
81
82
84
83
83
83
82
85
79
70
60
54
50
47
43
45
48
51
59

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

407
413
418
420
417
407
398
393
387
381
373
369
367
368
367
366
366
365
365
364
362
360
358
357

Sunday 29

Waxing Gibbous 89%

17:00

05:42

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

Sun - Rise: 06:55, Set: 19:32, Transit: 13:14. Moon - Rise: 17:00, Set: 05:42. Civil Dark: 20:00 - 06:27. Nautical Dark: 20:33 - 05:54. Astro Dark: 21:07 - 05:19

Total Clouds (% Sky Obscured)

100
100
86
70
59
60
62
61
62
58
63
55
48
41
38
35
33
22
10
0
3
3
0
1

Low Clouds (% Sky Obscured)

9
12
8
5
2
4
6
10
6
3
0
1
1
2
1
1
0
0
0
0
1
2
0
1

Medium Clouds (% Sky Obscured)

81
100
75
55
37
32
32
32
31
41
40
32
16
11
10
7
6
4
2
0
0
0
0
0

High Clouds (% Sky Obscured)

95
93
77
67
52
41
22
14
17
20
23
16
10
4
3
2
1
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 (%)

8
3
9
8
4
14
19
21
22
27
31
25
19
13
10
5
1
1
0
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

16
14
13
12
12
11
11
10
10
10
10
9
9
10
10
11
13
15
16
17
18
18
19
19

Feels Like (°C)

17
17
18
11
11
11
11
12
11
10
9
9
8
8
8
9
9
9
10
11
11
19
18
18

Dew Point (°C)

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

Relative Humidity (%)

59
67
77
80
81
84
84
85
85
87
87
88
85
84
80
68
59
51
47
43
39
40
40
40

Pressure (mb)

1013
1013
1014
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1020
1020
1020
1019
1019
1018

Ozone (du)

357
356
355
355
355
355
354
353
352
352
351
350
357
363
370
370
370
369
369
369
369
368
367
365

Monday 30

Waxing Gibbous 95%

18:07

06:03

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

Sun - Rise: 06:53, Set: 19:33, Transit: 13:14. Moon - Rise: 18:07, Set: 06:03. Civil Dark: 20:01 - 06:25. Nautical Dark: 20:34 - 05:52. Astro Dark: 21:08 - 05:17

Total Clouds (% Sky Obscured)

1
2
3
5
7
29
46
59
62
55
50
34
17
1
1
1
1
1
2
2

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
2
3
4
5
27
46
59
62
55
50
34
17
1
1
1
1
1
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

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
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
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

Wind Speed/Direction (mph)

5
5
5
4
3
3
3
3
4
3
3
3
3
3
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

17
16
14
13
12
11
10
9
9
8
8
8
8
8
7
10
13
15
17
18

Feels Like (°C)

18
19
19
13
13
13
12
12
12
7
7
7
6
6
5
9
10
11
11
13

Dew Point (°C)

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

Relative Humidity (%)

47
55
67
69
71
72
73
76
77
77
78
78
78
78
78
67
58
51
47
43

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

366
367
368
365
362
358
354
350
346
345
344
343
342
342
341
340
340
339
338
338

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

Generated: 24/03/26 18:06:59. Forecast: 24/03/26 to 30/03/26. Timezone: UTC+1.00