Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 92%

14:33

05:44

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

Sun - Rise: 06:41, Set: 17:57, Transit: 12:19. Moon - Rise: 14:33, Set: 05:44. Civil Dark: 18:24 - 06:13. Nautical Dark: 18:56 - 05:41. Astro Dark: 19:29 - 05:09

Total Clouds (% Sky Obscured)

31
30
33
18
26
28
35
23
39
55
44
25
12
18
12
17
33
91
53
56
50
98
46
43

Low Clouds (% Sky Obscured)

10
23
29
18
15
13
19
11
13
18
20
14
6
13
6
9
23
25
30
29
25
45
32
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
16
21
3
0

High Clouds (% Sky Obscured)

6
3
0
0
0
5
10
10
24
36
13
1
0
0
0
4
2
78
8
9
0
98
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
6
31
48
70
100
95
88
70
70
70
70
70
73
6
3
2
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
4
4
4
4
4
3
3
3
3
4
4
3
3
3
3
3
3
3
3
3
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
55
55
61
72
84
90
90
91
91
93
93
91
93
91
93
93
93
93
88
84
77
68
59

Pressure (mb)

1023
1023
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1024
1024
1024
1024
1025
1025
1026
1026
1025
1025
1025

Ozone (du)

370
368
367
366
365
366
368
371
373
375
375
377
377
376
377
377
378
376
371
367
357
354
354
350

Sunday 1

Waxing Gibbous 97%

15:48

06:12

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:39, Set: 17:58, Transit: 12:19. Moon - Rise: 15:48, Set: 06:12. Civil Dark: 18:25 - 06:12. Nautical Dark: 18:58 - 05:39. Astro Dark: 19:30 - 05:07

Total Clouds (% Sky Obscured)

88
88
98
74
56
78
69
66
72
98
100
100
100
100
100
100
100
100
100
100
98
100
100
100

Low Clouds (% Sky Obscured)

42
37
28
40
29
31
28
27
34
26
25
29
33
16
44
42
29
48
36
27
49
34
31
51

Medium Clouds (% Sky Obscured)

0
2
44
12
0
0
6
14
22
22
38
37
65
100
100
100
100
100
100
100
85
86
100
99

High Clouds (% Sky Obscured)

88
65
98
34
33
78
13
36
42
76
100
100
98
100
100
100
100
100
10
23
98
100
100
60

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
9
14
34
56
71
38
6
2
0
0
2
7
12
4
3
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
4
1
0
0
0
0
0
0
4
4
0
0
0
0
0
4
5
3
5
6
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
53
54
60
73
85
90
91
93
93
94
93
93
93
94
93
93
91
91
85
76
66
60
58

Pressure (mb)

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

Ozone (du)

351
356
354
348
345
343
341
342
343
344
344
343
345
346
346
345
345
345
345
346
346
348
348
350

Monday 2

Waxing Gibbous 100%

17:01

06:35

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:38, Set: 17:59, Transit: 12:19. Moon - Rise: 17:01, Set: 06:35. Civil Dark: 18:27 - 06:10. Nautical Dark: 18:59 - 05:38. Astro Dark: 19:31 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
95
90
89
88
70
67
69
79
83
67
75
67
71
85
100
99
96

Low Clouds (% Sky Obscured)

69
52
39
8
17
23
15
20
23
23
13
2
4
6
2
0
0
0
0
0
0
3
5
8

Medium Clouds (% Sky Obscured)

98
100
100
73
37
35
35
30
25
24
27
27
26
23
24
25
67
75
35
23
16
37
90
88

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
8
31
13
0
0
0
16
21
9
0
4
32
64
85
100
99
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 (%)

14
20
16
22
12
8
3
4
2
0
0
0
0
0
0
0
0
0
0
0
0
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
59
64
76
88
93
93
95
93
93
93
91
91
91
91
90
90
87
80
71
59
54
49

Pressure (mb)

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

Ozone (du)

355
360
361
362
362
361
361
362
364
365
367
368
369
371
372
372
373
374
375
377
379
379
378
377

Tuesday 3

Full Moon 100%

18:12

06:56

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:36, Set: 18:00, Transit: 12:19. Moon - Rise: 18:12, Set: 06:56. Civil Dark: 18:28 - 06:08. Nautical Dark: 19:00 - 05:36. Astro Dark: 19:32 - 05:04

Total Clouds (% Sky Obscured)

74
85
74
58
62
70
85
84
81
86
93
100
98
96
95
96
97
98
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

6
5
4
3
1
0
1
6
20
22
7
7
25
13
26
30
27
2
2
26
9
13
23
40

Medium Clouds (% Sky Obscured)

31
79
54
27
24
28
85
84
81
86
85
75
85
86
88
91
95
98
99
99
93
100
100
100

High Clouds (% Sky Obscured)

69
41
14
10
6
2
14
37
29
77
91
100
98
96
95
91
82
71
78
90
100
90
83
85

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 (%)

6
7
6
12
8
6
3
1
1
2
1
0
0
0
0
0
28
18
13
15
11
11
18
30

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
44
44
45
60
70
80
83
84
81
78
77
73
70
70
69
70
74
75
74
69
60
55
54

Pressure (mb)

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

Ozone (du)

376
373
372
371
370
369
370
369
369
371
371
371
374
374
374
374
374
373
373
372
371
369
369
369

Wednesday 4

Waning Gibbous 97%

19:19

07:16

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

Sun - Rise: 06:35, Set: 18:01, Transit: 12:18. Moon - Rise: 19:19, Set: 07:16. Civil Dark: 18:29 - 06:07. Nautical Dark: 19:01 - 05:35. Astro Dark: 19:33 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
94
89
86
87
87
42
49
87
87
81
76
70
67
64
60
71
81
91
91
91
79

Low Clouds (% Sky Obscured)

29
19
8
7
15
14
8
1
1
0
4
14
12
17
18
14
9
5
9
12
12
8
13
24

Medium Clouds (% Sky Obscured)

100
100
100
87
52
14
11
11
15
15
21
51
57
63
68
63
59
53
66
79
91
88
84
79

High Clouds (% Sky Obscured)

93
97
100
82
8
4
80
80
8
20
71
70
55
44
31
24
17
11
38
68
91
76
58
36

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 (%)

37
40
40
30
17
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
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
5
5
6
6
5
5
5
5
5
5
5
5
4
4
4
4
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
57
66
71
72
76
74
77
75
77
75
75
73
71
71
73
72
72
72
67
60
57
52
48

Pressure (mb)

1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

369
370
369
368
366
365
365
366
365
364
364
363
361
360
360
359
358
357
357
356
355
354
352
351

Thursday 5

Waning Gibbous 93%

20:25

07:37

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:33, Set: 18:02, Transit: 12:18. Moon - Rise: 20:25, Set: 07:37. Civil Dark: 18:30 - 06:05. Nautical Dark: 19:02 - 05:33. Astro Dark: 19:35 - 05:01

Total Clouds (% Sky Obscured)

70
71
74
79
86
88
86
90
86
93
96
97
99
99
99
97
97
98
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

26
37
42
27
16
7
6
5
4
25
47
68
62
55
45
43
42
43
42
49
61
72
74
81

Medium Clouds (% Sky Obscured)

70
71
74
79
86
88
86
87
81
87
93
97
97
93
91
94
96
98
98
99
100
100
100
100

High Clouds (% Sky Obscured)

56
71
74
79
86
88
86
90
86
93
96
97
99
99
99
97
97
98
98
99
100
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
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
1
0
0
8
16
13
14
15
15

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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
14
13
12
11
10
10
10
10
10
10
9
10
9
9
9
10
11
12
13
14

Feels Like (°C)

8
15
15
15
15
15
15
9
9
9
9
8
8
8
8
9
9
8
8
7
8
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

45
49
55
61
65
70
76
75
76
77
76
74
74
74
74
73
76
77
78
76
72
70
65
63

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

350
351
351
351
353
354
355
357
359
360
360
359
359
359
360
360
362
363
365
366
367
368
371
374

Friday 6

Waning Gibbous 87%

21:31

07:59

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: 06:31, Set: 18:04, Transit: 12:18. Moon - Rise: 21:31, Set: 07:59. Civil Dark: 18:31 - 06:04. Nautical Dark: 19:03 - 05:31. Astro Dark: 19:36 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
90
82
66
53
41
56
72
88

Low Clouds (% Sky Obscured)

84
87
92
94
95
97
94
92
90
69
53
37
31
28
25
36
47
58

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
90
82
60
34
7
20
34
49

High Clouds (% Sky Obscured)

100
99
99
98
97
96
97
99
100
95
90
78
52
32
12
15
20
33

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

22
30
31
43
60
78
74
65
49
42
32
10
13
11
6
19
37
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
14
14
14
14
14
13
8
8
7
8
7
8
6
6
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

59
63
69
76
82
86
91
90
87
85
87
88
90
90
90
88
90
90

Pressure (mb)

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

Ozone (du)

377
378
380
381
384
387
390
386
381
377
376
375
373
374
375
376
378
381

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

Generated: 28/02/26 12:20:52. Forecast: 28/02/26 to 06/03/26. Timezone: UTC+1.00