Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 78%

14:49

03:44

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

Sun - Rise: 06:10, Set: 20:00, Transit: 13:05. Moon - Rise: 14:49, Set: 03:44. Civil Dark: 20:30 - 05:40. Nautical Dark: 21:06 - 05:04. Astro Dark: 21:45 - 04:25

Total 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

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
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
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
1
1
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)

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

Chance of Frost

Temperature (°C)

11
11
9
8
8
7
8
11
15
17
19
20
21
21
21
20
20
19
18
15
12
11
10
10

Feels Like (°C)

12
11
9
8
8
7
8
12
16
17
19
20
20
20
19
19
18
18
18
15
12
12
10
10

Dew Point (°C)

6
6
4
3
2
2
2
3
5
4
3
2
2
1
1
1
3
5
8
6
4
5
4
5

Relative Humidity (%)

70
71
70
70
69
71
69
60
52
42
34
30
28
26
26
28
32
40
51
56
58
64
67
70

Pressure (mb)

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

Ozone (du)

379
382
383
380
377
368
364
360
360
360
360
361
363
363
362
361
363
365
364
363
366
369
368
372

Monday 27

Waxing Gibbous 86%

15:56

04:06

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

Sun - Rise: 06:08, Set: 20:01, Transit: 13:05. Moon - Rise: 15:56, Set: 04:06. Civil Dark: 20:31 - 05:39. Nautical Dark: 21:07 - 05:02. Astro Dark: 21:47 - 04:23

Total Clouds (% Sky Obscured)

0
0
1
0
0
4
49
91
99
100
82
78
69
70
31
30
29
21
18
23
26
30
26
1

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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
1
17
14
3
2
4
9
12
12
13
11
0

High Clouds (% Sky Obscured)

0
0
0
0
0
4
49
91
99
100
82
78
69
49
6
7
2
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
1
2
2
2
1
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)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
9
11
15
17
18
20
20
21
21
21
20
19
18
15
13
11
11
10

Feels Like (°C)

10
9
10
9
9
9
9
12
15
16
16
19
19
20
18
19
17
17
17
15
14
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
74
75
77
72
60
49
42
36
32
30
29
30
32
35
44
57
65
70
73
74
76

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

375
376
380
382
383
382
385
384
383
382
383
382
383
385
386
385
385
382
378
374
370
365
363
361

Tuesday 28

Waxing Gibbous 92%

17:01

04:26

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

Sun - Rise: 06:07, Set: 20:02, Transit: 13:05. Moon - Rise: 17:01, Set: 04:26. Civil Dark: 20:32 - 05:37. Nautical Dark: 21:09 - 05:01. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

2
1
0
0
1
1
1
0
0
0
0
8
20
21
4
9
11
18
15
10
5
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
10
12
4
5
7
13
12
8
4
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
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
1
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
9
9
9
8
8
9
12
15
17
19
20
21
21
21
21
20
19
18
14
13
11
10
9

Feels Like (°C)

11
10
9
10
9
9
10
13
16
18
19
21
21
20
19
19
18
18
18
15
14
12
11
10

Dew Point (°C)

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

Relative Humidity (%)

76
76
75
76
74
75
72
62
54
48
42
36
30
27
28
30
33
39
51
57
61
64
66
68

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

359
359
358
356
356
355
357
359
359
360
362
360
360
359
356
354
351
351
349
348
347
347
347
347

Wednesday 29

Waxing Gibbous 97%

18:05

04:46

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

Sun - Rise: 06:06, Set: 20:03, Transit: 13:04. Moon - Rise: 18:05, Set: 04:46. Civil Dark: 20:33 - 05:36. Nautical Dark: 21:10 - 04:59. Astro Dark: 21:50 - 04:19

Total Clouds (% Sky Obscured)

1
0
0
0
2
4
6
19
33
50
57
66
69
74
76
81
76
78
73
69
58
61
75
98

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
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
7
5
4
2
13
24
35
32
38
35
29
30

High Clouds (% Sky Obscured)

0
0
0
0
2
4
6
19
33
46
36
32
26
32
18
29
21
18
8
20
26
36
57
89

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
1
2
2
13
14
5
7
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)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
9
9
12
15
17
19
20
21
21
22
21
21
20
18
16
14
14
13
12

Feels Like (°C)

10
9
9
9
8
9
10
12
15
18
19
20
21
22
21
21
19
19
19
16
15
15
12
12

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
73
74
72
68
56
45
35
29
25
23
23
23
25
33
40
50
54
55
58
59
60

Pressure (mb)

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

Ozone (du)

346
346
345
345
344
345
344
343
343
344
344
344
344
345
347
347
347
346
344
342
343
342
341
340

Thursday 30

Waxing Gibbous 99%

19:10

05:07

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

Sun - Rise: 06:04, Set: 20:04, Transit: 13:04. Moon - Rise: 19:10, Set: 05:07. Civil Dark: 20:34 - 05:34. Nautical Dark: 21:11 - 04:57. Astro Dark: 21:51 - 04:17

Total Clouds (% Sky Obscured)

96
98
97
96
93
91
86
80
58
43
49
78
51
51
48
44
27
19
14
14
13
13
12
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
17
25
36
44
44
27
19
14
11
7
1
1
1

Medium Clouds (% Sky Obscured)

23
23
22
23
28
31
28
28
22
18
27
69
13
12
11
9
8
5
5
4
4
3
2
1

High Clouds (% Sky Obscured)

88
93
91
90
90
90
85
68
28
8
4
0
0
5
10
16
12
7
4
5
7
8
8
9

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
16
19
11
30
34
32
23
15
2
10
12
8
31
41
44
44
40
39
29
17
1
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
15
17
19
20
21
22
22
21
21
20
19
17
16
14
13
12
10

Feels Like (°C)

11
10
10
10
11
10
11
13
16
19
20
22
21
21
21
21
21
22
22
23
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

60
60
57
57
57
55
57
52
44
38
34
32
30
29
32
33
36
42
50
57
64
70
77
80

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1021

Ozone (du)

339
338
341
345
346
345
343
342
343
343
345
344
343
344
344
344
344
343
342
341
340
340
340
340

Friday 1

Full Moon 100%

20:15

05:29

01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 Good
08 OK
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 OK

Sun - Rise: 06:03, Set: 20:05, Transit: 13:04. Moon - Rise: 20:15, Set: 05:29. Civil Dark: 20:36 - 05:33. Nautical Dark: 21:13 - 04:56. Astro Dark: 21:53 - 04:15

Total Clouds (% Sky Obscured)

9
7
7
8
11
16
18
32
49
59
73
84
90
94
94
93
74
70
65
59
53
52
50
47

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
12
24
34
33
33
35
21
12
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
21
37
52
47
42
42
29
16

High Clouds (% Sky Obscured)

9
7
7
8
11
16
18
32
49
59
73
84
90
94
94
93
74
70
65
59
53
52
50
47

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
5
0
2
4
0
0
0
0
16
18
7
34
37
20
37
36
20
15
6
1
1
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
5
5
5
5
4
4
3
3
4
5
5
5
6
6
7
7
6
4
3
2
2
3
3

Chance of Frost

Temperature (°C)

10
10
9
8
7
8
9
10
13
16
18
19
20
20
20
19
18
17
16
14
12
11
9
8

Feels Like (°C)

14
13
10
9
8
8
7
7
14
15
16
16
16
18
20
19
19
18
18
18
11
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

81
84
84
82
84
77
72
67
60
53
46
44
41
38
42
47
52
57
64
70
73
76
80
81

Pressure (mb)

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

Ozone (du)

340
340
339
339
339
339
339
340
341
342
343
343
343
344
344
345
345
345
345
345
346
347
347
348

Saturday 2

Waning Gibbous 100%

21:19

05:56

Sun - Rise: 06:02, Set: 20:06, Transit: 13:04. Moon - Rise: 21:19, Set: 05:56. Civil Dark: 20:37 - 05:31. Nautical Dark: 21:14 - 04:54. Astro Dark: 21:55 - 04:13

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 26/04/26 01:20:25. Forecast: 26/04/26 to 02/05/26. Timezone: UTC+2.00