Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

21:21

06:26

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

Sun - Rise: 06:00, Set: 20:07, Transit: 13:04. Moon - Rise: 21:21, Set: 06:26. Civil Dark: 20:38 - 05:29. Nautical Dark: 21:15 - 04:51. Astro Dark: 21:56 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
0
20
30
49
52
53
40
33
22
0
0
0
0
1
1
2
2
8
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
12
16
39
33
18
3
4
14
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
9
11
15
17
13
10
0
0
0
0
0
0
0
0
0
0
0
0

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 (%)

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)

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

Chance of Frost

Temperature (°C)

10
12
12
14
15
16
17
17
17
17
16
14
11
9
8
8
7
6
6
5
5
5
5
6

Feels Like (°C)

9
11
12
14
15
16
16
16
15
15
15
14
12
11
9
8
7
6
5
5
5
4
4
7

Dew Point (°C)

0
-1
-3
-3
-3
-2
-1
0
1
2
4
7
8
7
6
5
4
3
2
2
2
1
2
2

Relative Humidity (%)

49
41
36
32
30
29
29
31
34
37
43
61
79
82
82
81
81
79
79
80
79
78
78
72

Pressure (mb)

1025
1024
1024
1023
1023
1022
1022
1021
1021
1020
1021
1021
1022
1023
1023
1023
1024
1024
1023
1023
1022
1022
1022
1022

Ozone (du)

391
391
391
391
391
391
389
386
385
383
381
381
381
382
383
383
381
379
376
373
373
373
373
372

Sunday 3

Waning Gibbous 95%

22:24

07:04

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

Sun - Rise: 05:59, Set: 20:08, Transit: 13:04. Moon - Rise: 22:24, Set: 07:04. Civil Dark: 20:39 - 05:28. Nautical Dark: 21:17 - 04:50. Astro Dark: 21:58 - 04:08

Total Clouds (% Sky Obscured)

1
29
23
73
100
100
100
97
87
100
97
73
73
36
41
28
20
71
96
100
100
93
90
100

Low Clouds (% Sky Obscured)

0
0
0
0
6
14
14
18
23
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
23
60
73
69
36
15
5
3
2
2
5
0
0
45
94

High Clouds (% Sky Obscured)

0
6
9
68
100
100
100
91
56
100
93
43
51
4
7
4
0
64
95
100
100
93
90
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
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)

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

Chance of Frost

Temperature (°C)

10
13
15
17
18
18
18
19
19
18
16
15
13
12
10
9
8
7
7
7
6
7
7
8

Feels Like (°C)

11
14
14
15
15
16
16
16
17
16
14
14
12
11
9
8
7
6
5
5
5
5
7
8

Dew Point (°C)

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

Relative Humidity (%)

59
51
46
45
46
46
43
43
44
48
55
67
80
87
90
88
87
87
87
85
84
85
85
78

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

368
366
365
366
366
366
366
365
366
365
363
363
364
366
365
365
365
366
367
366
364
364
364
364

Monday 4

Waning Gibbous 90%

23:22

07:50

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

Sun - Rise: 05:57, Set: 20:09, Transit: 13:04. Moon - Rise: 23:22, Set: 07:50. Civil Dark: 20:40 - 05:26. Nautical Dark: 21:18 - 04:48. Astro Dark: 22:00 - 04:06

Total Clouds (% Sky Obscured)

62
58
100
100
100
100
100
90
95
90
100
100
100
100
100
100
100
100
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
14
70
84
87
87
87
91
94
97
94
90
62

Medium Clouds (% Sky Obscured)

62
58
66
100
100
97
43
90
95
77
31
63
100
93
89
100
92
92
92
94
96
84
97
55

High Clouds (% Sky Obscured)

32
27
100
100
100
100
100
80
46
15
97
100
100
100
96
100
84
100
100
99
99
99
100
87

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
4
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
Very Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
3
4
12
29
16
5
4
3
2
4
13
32
57
70
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
7
7
5
3
2
1
1
4
4
3
7
7
6
6
6
6
6
4
3
3
4
8
10

Relative Humidity (%)

67
60
52
44
39
36
33
33
42
42
46
62
71
71
71
71
71
69
64
61
60
64
81
93

Pressure (mb)

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

Ozone (du)

364
363
362
361
364
366
366
365
364
360
355
355
355
356
356
354
354
355
353
354
356
359
364
369

Tuesday 5

Waning Gibbous 83%

00:14

No Set

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

Sun - Rise: 05:56, Set: 20:10, Transit: 13:04. Moon - Rise: 00:14, Set: No Set. Civil Dark: 20:41 - 05:25. Nautical Dark: 21:19 - 04:47. Astro Dark: 22:01 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
96
100
100
99
99
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
97
100
90
92
100
99
98
97
96
86
93
93
93
93
96
98
100
95
89
81
81
83
85

Medium Clouds (% Sky Obscured)

70
70
23
23
26
28
32
68
42
44
49
95
96
94
75
95
97
99
99
96
100
100
100
55

High Clouds (% Sky Obscured)

95
95
95
82
74
61
55
49
47
60
76
90
95
86
84
100
100
100
98
97
97
98
99
100

ISS Passover

Visibility (miles)

5
9
7
9
9
9
4
6
9
6
9
9
7
3
9
9
5
3
3
1
1
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

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

Precipitation Probability (%)

53
68
78
64
51
45
63
56
38
42
37
46
72
70
52
82
95
95
95
85
91
92
95
95

Precipitation Amount (mm)

0.2
0.4
0.5
0.3
0
0
0.2
0
0
0
0
0
0.6
0.4
0
0.3
1
1.8
1
0.5
0.5
0.4
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
12
12
12
13
13
12
12
12
12
11
11
11
11
11
11
11
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
92
90
79
73
75
83
92
89
93
93
96
100
98
96
98
96
100
100
98
96
95
93

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

371
370
370
369
367
365
363
361
361
359
358
356
354
353
353
351
350
350
352
354
354
356
358
359

Wednesday 6

Waning Gibbous 76%

00:58

08:43

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

Sun - Rise: 05:55, Set: 20:12, Transit: 13:04. Moon - Rise: 00:58, Set: 08:43. Civil Dark: 20:42 - 05:24. Nautical Dark: 21:21 - 04:45. Astro Dark: 22:03 - 04:03

Total Clouds (% Sky Obscured)

100
100
100
97
89
83
89
91
93
91
71
85
89
91
95
85
74
64
66
69
68
66
64
60

Low Clouds (% Sky Obscured)

82
80
78
74
69
65
68
70
71
69
60
74
74
80
82
70
55
45
39
36
32
28
22
16

Medium Clouds (% Sky Obscured)

99
99
85
92
74
79
89
91
90
56
8
67
82
89
95
75
53
31
43
55
67
49
28
7

High Clouds (% Sky Obscured)

100
100
53
11
13
8
69
46
65
70
38
7
19
29
38
26
14
2
15
29
43
62
64
60

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
4
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

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

Precipitation Probability (%)

95
95
95
95
88
53
66
88
76
56
48
28
24
25
26
22
18
12
10
8
5
12
15
14

Precipitation Amount (mm)

0.9
1.3
0.8
0.9
0.6
0
0.3
0.4
0.4
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
8
7
6
8
9
10
8
10
10
9
7
5
6
5
5
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
93
91
79
77
71
69
80
90
87
79
79
86
87
87
90
88
88
87
87
85
87
81
78

Pressure (mb)

1012
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

356
351
349
349
349
348
349
350
352
352
352
352
355
357
358
359
359
360
360
360
360
361
360
360

Thursday 7

Waning Gibbous 67%

01:34

09:43

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

Sun - Rise: 05:54, Set: 20:13, Transit: 13:04. Moon - Rise: 01:34, Set: 09:43. Civil Dark: 20:44 - 05:23. Nautical Dark: 21:22 - 04:44. Astro Dark: 22:05 - 04:01

Total Clouds (% Sky Obscured)

73
89
99
99
100
100
95
91
85
81
79
71
80
87
96
97
98
99
98
98
98
71
44
17

Low Clouds (% Sky Obscured)

22
23
29
30
31
34
39
42
46
31
16
1
1
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

16
25
34
54
74
92
66
42
18
17
16
10
10
9
9
20
31
40
59
79
98
68
37
7

High Clouds (% Sky Obscured)

72
80
97
98
99
100
71
38
7
13
24
38
56
78
96
97
97
97
76
55
31
22
11
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 (%)

20
24
25
26
27
28
30
30
21
20
17
8
7
4
1
5
6
5
11
11
5
11
11
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
12
12
13
14
14
15
16
16
15
16
18
18
11
12
12
12
11
10
9
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

75
65
58
52
51
49
49
44
41
36
47
58
74
76
79
80
74
67
61
60
60
59
58
57

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

359
361
362
363
362
361
360
362
364
366
365
364
363
364
365
366
368
370
372
372
372
372
372
372

Friday 8

Waning Gibbous 57%

02:05

10:47

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

Sun - Rise: 05:53, Set: 20:14, Transit: 13:04. Moon - Rise: 02:05, Set: 10:47. Civil Dark: 20:45 - 05:21. Nautical Dark: 21:23 - 04:42. Astro Dark: 22:06 - 03:59

Total Clouds (% Sky Obscured)

16
15
19
12
9
6
15
28
31
41
54
67
68
66
64
69
74
72

Low Clouds (% Sky Obscured)

2
4
6
3
1
0
5
11
13
9
4
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

10
10
9
7
9
6
7
7
8
7
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
19
39
61
59
50
47
54
69
59

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
11
7
5
3
2
5
5
3
5
4
2
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
13
13
14
15
15
16
19
19
18
18
19
21
12
13
13
13
13

Dew Point (°C)

4
4
4
4
3
3
3
3
3
4
6
9
12
9
9
8
7
6

Relative Humidity (%)

57
51
47
43
40
38
35
36
37
38
49
65
82
80
80
79
77
74

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

372
368
364
360
356
352
348
346
344
342
341
340
339
337
336
334
332
331

Forecast for Cervara di Roma, Province of Rome, Italy (41.99,13.07)

Generated: 02/05/26 07:21:51. Forecast: 02/05/26 to 08/05/26. Timezone: UTC+2.00