Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Gibbous 93%

20:28

07:39

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

Sun - Rise: 06:35, Set: 18:05, Transit: 12:21. Moon - Rise: 20:28, Set: 07:39. Civil Dark: 18:33 - 06:08. Nautical Dark: 19:05 - 05:36. Astro Dark: 19:37 - 05:03

Total Clouds (% Sky Obscured)

40
50
62
76
41
43
76
83
97
64
62
26
30
36
100
46
41
40
47
57
95
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
1
3
11
12
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
12

Medium Clouds (% Sky Obscured)

40
50
10
6
3
0
2
0
0
0
0
1
0
2
4
2
2
1
7
55
55
50
45
50

High Clouds (% Sky Obscured)

4
45
62
28
1
9
42
55
97
44
41
6
0
1
100
23
15
14
24
39
93
100
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
1
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
2

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

Chance of Frost

Temperature (°C)

15
17
18
19
20
19
18
17
16
15
14
14
14
13
12
12
12
12
11
11
11
11
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
48
46
47
56
61
64
70
75
76
75
76
77
79
80
80
81
83
81
80
80
76
70

Pressure (mb)

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

Ozone (du)

363
364
364
364
364
364
362
362
362
363
363
366
365
365
364
364
362
360
360
359
360
362
362
364

Friday 6

Waning Gibbous 87%

21:34

08:01

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

Sun - Rise: 06:34, Set: 18:06, Transit: 12:21. Moon - Rise: 21:34, Set: 08:01. Civil Dark: 18:34 - 06:06. Nautical Dark: 19:06 - 05:34. Astro Dark: 19:38 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
72
50
20
15
15
28
29
55
57

Low Clouds (% Sky Obscured)

15
14
5
20
19
20
34
25
30
28
15
2
2
34
60
55
50
20
15
15
28
29
55
57

Medium Clouds (% Sky Obscured)

55
55
55
65
65
65
70
70
70
69
65
58
52
55
45
45
45
20
15
15
28
29
55
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
65
38
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
0
2
4
3
2
3
1
1
1
3
2
1
3
0
0
0
0
1
1
1
0
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
59
56
58
60
63
67
75
79
78
76
75
76
76
76
76
75
75
76
75
72
71
68

Pressure (mb)

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

Ozone (du)

366
370
375
379
379
380
379
378
379
380
382
384
386
386
390
395
392
388
382
376
375
373
371
371

Saturday 7

Waning Gibbous 79%

22:39

08:26

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

Sun - Rise: 06:32, Set: 18:07, Transit: 12:20. Moon - Rise: 22:39, Set: 08:26. Civil Dark: 18:35 - 06:04. Nautical Dark: 19:07 - 05:32. Astro Dark: 19:40 - 05:00

Total Clouds (% Sky Obscured)

49
38
49
88
96
100
100
100
100
100
100
72
64
55
58
68
72
66
78
76
71
68
71
72

Low Clouds (% Sky Obscured)

49
38
49
64
65
54
32
14
16
13
11
6
3
3
3
16
24
34
35
29
35
35
32
33

Medium Clouds (% Sky Obscured)

49
38
49
86
87
80
81
77
88
87
90
72
64
55
30
41
47
46
59
53
51
52
42
41

High Clouds (% Sky Obscured)

0
0
0
25
74
100
100
100
100
100
100
4
0
0
28
9
56
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 (%)

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

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
16
15
14
14
13
13
12
12
12
11
11
11
11
11
11
12
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
59
58
59
58
59
61
61
66
67
67
68
69
70
72
73
73
75
73
73
75
75
67
60

Pressure (mb)

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

Ozone (du)

369
367
367
366
366
367
371
375
377
380
381
384
386
386
386
386
386
386
385
386
387
387
388
387

Sunday 8

Waning Gibbous 71%

23:44

08:56

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

Sun - Rise: 06:31, Set: 18:08, Transit: 12:20. Moon - Rise: 23:44, Set: 08:56. Civil Dark: 18:36 - 06:03. Nautical Dark: 19:08 - 05:31. Astro Dark: 19:41 - 04:58

Total Clouds (% Sky Obscured)

73
70
66
54
51
38
36
39
42
36
32
28
31
33
38
43
45
44
45
41
42
30
21
13

Low Clouds (% Sky Obscured)

40
34
35
33
36
29
21
17
13
13
14
17
20
23
26
29
30
32
33
31
29
20
13
3

Medium Clouds (% Sky Obscured)

43
36
33
20
12
0
6
12
19
16
18
17
15
14
12
8
9
7
9
13
16
16
17
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
4
1
3
3
2
2
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 (%)

13
13
12
31
30
22
20
20
11
9
3
1
0
1
0
2
2
1
3
3
1
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
17
17
17
17
16
15
15
15
14
14
13
13
12
12
11
11
11
11
11
13
16

Dew Point (°C)

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

Relative Humidity (%)

54
50
49
49
50
51
54
59
68
73
75
76
76
77
77
80
81
83
83
84
85
83
76
68

Pressure (mb)

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

Ozone (du)

386
387
387
387
386
387
385
383
382
382
382
381
380
380
378
376
375
375
375
372
369
368
368
367

Monday 9

Waning Gibbous 62%

00:48

09:32

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

Sun - Rise: 06:29, Set: 18:09, Transit: 12:20. Moon - Rise: 00:48, Set: 09:32. Civil Dark: 18:37 - 06:01. Nautical Dark: 19:09 - 05:29. Astro Dark: 19:42 - 04:56

Total Clouds (% Sky Obscured)

17
22
28
34
37
34
65
52
13
42
59
60
66
72
78
78
80
81
83
85
85
79
79
78

Low Clouds (% Sky Obscured)

13
22
28
34
37
33
20
10
1
1
7
22
34
58
61
54
46
39
45
51
58
51
45
38

Medium Clouds (% Sky Obscured)

17
19
17
10
5
3
6
31
8
26
59
60
66
72
78
78
79
75
77
80
83
79
78
72

High Clouds (% Sky Obscured)

0
0
0
0
3
4
65
39
6
42
59
58
6
6
9
18
17
23
5
15
35
52
77
78

ISS Passover

Visibility (miles)

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

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 (%)

15
18
27
38
36
18
25
25
23
30
13
17
5
4
4
13
16
10
19
23
21
31
29
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

61
57
54
54
55
54
55
59
63
70
76
76
77
77
77
77
79
81
81
83
84
85
77
70

Pressure (mb)

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

Ozone (du)

365
363
362
359
358
358
360
362
365
368
371
373
374
375
375
375
375
375
375
375
375
375
375
375

Tuesday 10

Waning Gibbous 52%

01:48

No Set

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 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK

Sun - Rise: 06:27, Set: 18:11, Transit: 12:20. Moon - Rise: 01:48, Set: No Set. Civil Dark: 18:38 - 06:00. Nautical Dark: 19:11 - 05:27. Astro Dark: 19:43 - 04:55

Total Clouds (% Sky Obscured)

84
85
85
87
89
88
80
70
55
57
63
63
55
45
36
33
30
27
39
51
64
56
49
40

Low Clouds (% Sky Obscured)

41
40
33
31
33
37
29
21
12
19
26
31
33
35
34
29
24
22
26
33
39
31
30
25

Medium Clouds (% Sky Obscured)

64
51
39
58
76
88
80
70
55
57
60
48
34
19
5
5
4
4
4
5
5
5
6
6

High Clouds (% Sky Obscured)

82
79
75
79
83
86
80
70
55
47
26
5
4
3
1
3
4
6
20
34
48
39
29
20

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

35
42
45
58
62
44
50
40
19
30
23
10
14
8
1
2
1
0
1
1
0
3
4
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
15
17
16
15
15
15
15
12
12
12
12
12
11
11
11
12
12
11
11
11
11

Dew Point (°C)

9
9
10
10
10
10
9
10
10
10
10
10
10
9
9
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

65
63
62
61
62
64
64
69
73
79
80
83
84
86
86
85
87
87
88
88
88
88
77
70

Pressure (mb)

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

Ozone (du)

375
375
375
375
376
376
377
377
377
376
375
373
372
371
371
370
371
371
371
372
372
373
373
373

Wednesday 11

Third Quarter 42%

02:42

10:15

10 Bad
11 Bad
12 OK
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:25, Set: 18:12, Transit: 12:19. Moon - Rise: 02:42, Set: 10:15. Civil Dark: 18:39 - 05:58. Nautical Dark: 19:12 - 05:26. Astro Dark: 19:44 - 04:53

Total Clouds (% Sky Obscured)

35
30
22
28
35
43
50
55
61
71
79
87
89
91
92
90
88
89
92
96
100

Low Clouds (% Sky Obscured)

26
24
21
24
32
42
43
46
47
32
17
2
3
5
7
7
6
6
5
7
12

Medium Clouds (% Sky Obscured)

5
4
2
2
1
0
0
0
0
0
0
0
1
1
2
30
57
81
89
94
98

High Clouds (% Sky Obscured)

14
7
1
1
1
1
6
12
18
42
66
87
89
91
88
82
88
89
92
96
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
None
None
None

Precipitation Probability (%)

27
29
21
38
36
18
28
25
10
5
3
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
9
8
8
8
8
9
9
9
8
8
8
7
7
7
7
7
7

Relative Humidity (%)

62
60
59
57
58
58
58
61
67
72
75
77
79
79
80
81
81
83
82
82
82

Pressure (mb)

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

Ozone (du)

372
371
369
368
367
366
366
368
369
371
371
372
372
372
371
371
372
374
375
376
376

Forecast for Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 05/03/26 10:42:35. Forecast: 05/03/26 to 11/03/26. Timezone: UTC+1.00