Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Waning Gibbous 62%

00:44

09:30

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

Sun - Rise: 06:26, Set: 18:08, Transit: 12:17. Moon - Rise: 00:44, Set: 09:30. Civil Dark: 18:36 - 05:59. Nautical Dark: 19:08 - 05:27. Astro Dark: 19:40 - 04:54

Total Clouds (% Sky Obscured)

41
40
31
42
41
34
37
20
18
4
1
2
7
56
59
55
98
99
100
79
17
17
52
41

Low Clouds (% Sky Obscured)

38
39
30
31
23
20
20
12
13
2
1
2
6
21
33
37
55
40
20
0
0
0
15
17

Medium Clouds (% Sky Obscured)

41
35
2
2
4
0
0
0
0
0
0
2
3
21
19
16
10
6
33
73
17
17
52
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
98
99
100
53
3
3
5
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
5
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
0
0
16
38
48
68
66
77
62
27
14
5
5
5
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.6
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
6
6
6
6
6
6
6
9
11
13
14
14
15
13
13
12
12
10
9
8
8
7

Dew Point (°C)

6
6
5
4
4
3
4
4
4
4
6
6
6
6
7
8
8
8
10
9
9
8
7
7

Relative Humidity (%)

87
88
85
85
85
83
85
85
85
79
73
67
62
60
61
64
69
72
81
87
90
90
91
91

Pressure (mb)

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

Ozone (du)

372
371
371
372
372
371
370
369
367
367
366
366
366
366
367
367
368
366
366
367
368
369
370
371

Tuesday 10

Waning Gibbous 52%

01:44

10:14

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

Sun - Rise: 06:25, Set: 18:09, Transit: 12:17. Moon - Rise: 01:44, Set: 10:14. Civil Dark: 18:37 - 05:57. Nautical Dark: 19:09 - 05:25. Astro Dark: 19:42 - 04:52

Total Clouds (% Sky Obscured)

42
100
100
81
63
90
92
90
74
27
28
46
52
61
97
80
59
41
34
45
41
47
63
94

Low Clouds (% Sky Obscured)

20
21
17
15
18
19
19
22
7
2
4
7
15
19
47
25
38
23
2
2
2
11
11
20

Medium Clouds (% Sky Obscured)

31
60
50
58
55
90
92
85
67
27
28
46
46
10
87
63
32
6
15
12
9
8
62
65

High Clouds (% Sky Obscured)

4
100
100
58
41
20
11
12
2
0
1
8
15
34
32
5
1
1
0
0
0
1
25
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
9
9
4
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
4

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
0
0
2
8
13
19
47
63
79
68
56
36
22
6
3
1
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
7
7
6
6
6
6
5
5
7
10
12
13
14
14
15
14
13
13
12
10
10
8
7

Feels Like (°C)

6
5
6
5
5
5
5
4
5
7
10
11
12
12
13
13
12
12
12
11
9
9
7
6

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
91
90
90
90
90
88
84
76
67
62
55
59
68
71
72
79
86
88
90
91
93

Pressure (mb)

1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025

Ozone (du)

371
371
372
373
372
371
369
368
368
369
370
371
371
373
371
369
370
372
375
375
375
376
377
378

Wednesday 11

Third Quarter 42%

02:38

11:06

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

Sun - Rise: 06:23, Set: 18:10, Transit: 12:17. Moon - Rise: 02:38, Set: 11:06. Civil Dark: 18:38 - 05:55. Nautical Dark: 19:10 - 05:23. Astro Dark: 19:43 - 04:51

Total Clouds (% Sky Obscured)

100
82
99
99
96
100
98
100
92
100
98
100
100
100
97
100
100
98
96
93
92
91
99
96

Low Clouds (% Sky Obscured)

26
37
36
55
53
43
28
56
51
61
68
71
67
39
39
63
72
73
56
29
31
34
41
39

Medium Clouds (% Sky Obscured)

75
82
75
82
90
99
80
93
92
100
97
99
100
100
83
100
96
88
89
50
39
32
52
51

High Clouds (% Sky Obscured)

100
39
98
96
87
94
93
100
61
39
74
7
8
9
66
42
0
7
12
85
89
91
97
96

ISS Passover

Visibility (miles)

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

Fog (%)

18
70
70
71
74
77
48
50
39
10
9
9
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain

Precipitation Probability (%)

6
12
7
9
9
11
14
26
22
22
39
64
84
95
95
95
95
93
66
30
33
43
38
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.8
1
0.9
0.7
0.7
0.2
0
0
0
0
0.4

Wind Speed/Direction (mph)

3
3
3
3
3
3
2
3
2
2
2
2
3
3
4
4
4
4
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

7
6
6
6
6
6
6
5
6
7
9
11
12
12
12
12
12
12
11
11
10
9
8
8

Feels Like (°C)

6
5
5
5
5
5
5
5
5
6
9
10
11
11
11
11
10
10
10
10
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
90
88
88
88
86
84
80
77
75
72
73
75
77
79
83
87
91
91
93
93

Pressure (mb)

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

Ozone (du)

378
377
376
375
372
367
365
366
366
365
365
364
363
363
363
362
363
363
365
367
368
370
372
371

Thursday 12

Waning Crescent 33%

03:25

12:05

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

Sun - Rise: 06:21, Set: 18:12, Transit: 12:16. Moon - Rise: 03:25, Set: 12:05. Civil Dark: 18:39 - 05:54. Nautical Dark: 19:11 - 05:21. Astro Dark: 19:44 - 04:49

Total Clouds (% Sky Obscured)

83
83
91
89
92
92
86
78
84
70
70
63
57
53
60
67
73
72
70
69
58
68
67
72

Low Clouds (% Sky Obscured)

37
34
34
35
34
38
42
43
42
44
43
42
37
37
47
56
63
60
40
44
40
36
33
40

Medium Clouds (% Sky Obscured)

31
38
34
25
25
37
38
36
32
18
9
8
7
53
60
67
73
72
70
63
27
44
52
65

High Clouds (% Sky Obscured)

83
83
91
87
81
87
86
78
65
34
19
28
37
45
50
37
63
3
3
3
32
61
67
4

ISS Passover

Visibility (miles)

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

Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

68
38
39
57
41
26
34
9
13
17
32
65
74
83
82
81
70
70
69
44
21
12
4
3

Precipitation Amount (mm)

0.4
0
0
0.3
0
0
0
0
0
0
0
0.5
0.6
0.8
0.7
0.6
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
91
91
90
91
90
90
84
77
71
69
66
69
74
77
80
83
85
90
91
91
93

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

371
371
371
371
371
373
376
376
376
375
374
373
372
374
375
366
361
357
357
358
362
367
366
362

Friday 13

Waning Crescent 23%

04:04

13:11

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

Sun - Rise: 06:20, Set: 18:13, Transit: 12:16. Moon - Rise: 04:04, Set: 13:11. Civil Dark: 18:40 - 05:52. Nautical Dark: 19:13 - 05:20. Astro Dark: 19:45 - 04:47

Total Clouds (% Sky Obscured)

69
25
29
33
46
61
44
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

43
25
29
33
40
38
33
31
30
28
28
21
21
21
17
20
20
16
9
2
7
11
11
5

Medium Clouds (% Sky Obscured)

59
0
0
0
0
2
4
6
9
12
15
28
79
100
99
98
98
97
100
100
100
100
100
97

High Clouds (% Sky Obscured)

2
2
4
7
15
40
15
92
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100
97

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
2
5
7
3
8
10
3
7
11
8
25
30
33
38
38
33
31
29
23
31
33
27
33

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
3
4
5
5
6
7
9
11
12
13
14
14
14
14
12
10
9
8
8
7

Chance of Frost

Temperature (°C)

7
6
6
6
6
5
5
5
6
8
9
10
10
11
11
11
11
11
10
9
8
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
93
94
93
94
94
96
94
87
81
73
66
67
68
67
67
76
84
93
93
94
94

Pressure (mb)

1014
1014
1013
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1006
1006
1007
1007
1007
1008

Ozone (du)

352
347
353
353
351
354
353
352
355
360
367
364
373
377
379
378
378
377
380
382
385
389
393
396

Saturday 14

Waning Crescent 15%

04:37

14:19

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

Sun - Rise: 06:18, Set: 18:14, Transit: 12:16. Moon - Rise: 04:37, Set: 14:19. Civil Dark: 18:41 - 05:50. Nautical Dark: 19:14 - 05:18. Astro Dark: 19:46 - 04:45

Total Clouds (% Sky Obscured)

93
70
55
55
60
60
65
61
84
97
100
100
100
100
100
100
100
97
94
90
85
81
78
83

Low Clouds (% Sky Obscured)

6
9
6
9
12
23
30
44
35
28
18
17
18
18
20
22
25
21
16
11
11
13
16
25

Medium Clouds (% Sky Obscured)

93
70
55
55
60
60
65
61
84
97
100
94
88
82
59
35
13
15
18
20
32
42
50
66

High Clouds (% Sky Obscured)

93
70
55
55
60
60
65
61
84
97
100
100
100
100
100
100
100
97
94
90
85
73
59
44

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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
38
45
47
45
56
47
3
5
10
0
2
2
0
5
5
2
13
13
5
11
8
2
9

Precipitation Amount (mm)

0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
7
7
6
7
7
8
7
7
7
6
6
6
6
6
7
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

7
6
6
5
5
5
5
4
5
7
10
11
12
13
14
14
14
14
13
11
10
9
9
8

Feels Like (°C)

4
4
3
3
2
3
3
2
2
4
6
6
6
6
7
13
13
12
13
13
13
7
8
7

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
93
91
91
88
86
85
75
66
58
52
47
42
45
48
51
57
64
71
73
76
75

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1011
1012
1012
1013

Ozone (du)

398
400
403
405
407
410
413
416
419
420
421
422
422
422
422
423
424
426
429
433
436
440
443
447

Sunday 15

Waning Crescent 8%

05:04

15:29

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:16, Set: 18:15, Transit: 12:16. Moon - Rise: 05:04, Set: 15:29. Civil Dark: 18:43 - 05:49. Nautical Dark: 19:15 - 05:16. Astro Dark: 19:48 - 04:43

Total Clouds (% Sky Obscured)

88
95
97
99
100
97
95
93
87
82
76
65
52
42
50
54
58
55
53
55

Low Clouds (% Sky Obscured)

32
41
57
73
92
73
55
37
29
21
13
16
14
12
28
38
48
43
38
34

Medium Clouds (% Sky Obscured)

83
95
97
98
98
79
58
37
26
15
5
3
2
4
4
4
4
0
0
0

High Clouds (% Sky Obscured)

29
14
14
15
15
35
56
76
74
73
73
58
45
39
29
15
1
7
14
29

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
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

6
1
5
4
0
3
7
2
13
17
21
32
37
30
53
68
77
67
57
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
7
7
7
6
7
8
10
12
12
13
14
14
13
13
12
10

Feels Like (°C)

6
6
6
6
5
5
5
5
6
5
5
6
7
7
8
15
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

77
75
77
75
74
74
75
76
77
67
59
52
49
46
44
46
49
52
60
68

Pressure (mb)

1013
1013
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

452
456
461
460
459
458
445
433
420
414
408
402
398
395
391
390
389
388
386
383

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

Generated: 09/03/26 22:56:27. Forecast: 09/03/26 to 15/03/26. Timezone: UTC+1.00