Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Crescent 25%

01:43

17:04

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

Sun - Rise: 06:10, Set: 20:16, Transit: 13:13. Moon - Rise: 01:43, Set: 17:04. Civil Dark: 20:47 - 05:40. Nautical Dark: 21:24 - 05:02. Astro Dark: 22:05 - 04:22

Total Clouds (% Sky Obscured)

0
0
0
0
17
8
44
0
0
0
0
2
35
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
17
8
44
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
3
2
23
0
0
0
0
0
23
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
2
28
0
0
0
0
2
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
1
3
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
4
23
34
40
49
35
31
6
0
0
0
0
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
30
32
33
33
33
34
33
31
29
27
26
24
23
23
23
23
22
22
22
21
21
21
25

Feels Like (°C)

31
34
35
36
36
35
34
33
31
31
28
29
27
24
25
25
26
24
24
24
24
23
23
28

Dew Point (°C)

17
17
16
14
13
12
12
14
13
11
16
21
20
18
16
16
16
14
14
13
13
13
13
14

Relative Humidity (%)

53
46
38
32
28
27
27
30
32
33
52
73
77
73
66
67
65
62
60
59
59
60
59
51

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1016
1016
1016
1016
1017
1017
1017
1017
1016
1017
1016
1016
1017
1017

Ozone (du)

303
303
303
303
303
302
302
302
303
303
304
306
305
305
306
307
306
304
303
304
304
304
302
303

Sunday 9

Waning Crescent 16%

02:53

18:07

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

Sun - Rise: 06:11, Set: 20:15, Transit: 13:13. Moon - Rise: 02:53, Set: 18:07. Civil Dark: 20:46 - 05:41. Nautical Dark: 21:23 - 05:04. Astro Dark: 22:04 - 04:23

Total Clouds (% Sky Obscured)

0
0
0
33
30
31
52
58
49
45
41
28
2
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
2
0
21
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
31
30
20
3
53
42
29
33
22
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
7
50
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
21
41
28
14
6
13
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
30
32
33
34
33
34
32
31
30
30
28
26
26
25
24
23
23
23
23
23
22
22
26

Feels Like (°C)

31
33
35
36
36
34
33
33
32
33
32
30
28
29
28
27
27
27
26
26
25
26
25
30

Dew Point (°C)

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

Relative Humidity (%)

43
38
33
29
26
24
27
32
38
42
47
54
56
59
60
61
61
61
62
61
59
59
58
50

Pressure (mb)

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

Ozone (du)

304
304
304
303
302
302
302
302
301
302
302
302
303
303
306
306
305
306
306
305
305
305
304
302

Monday 10

Waning Crescent 8%

04:12

18:59

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

Sun - Rise: 06:12, Set: 20:14, Transit: 13:12. Moon - Rise: 04:12, Set: 18:59. Civil Dark: 20:44 - 05:42. Nautical Dark: 21:21 - 05:05. Astro Dark: 22:02 - 04:25

Total Clouds (% Sky Obscured)

0
0
0
32
23
38
30
32
19
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
26
23
35
30
32
17
0
0
0
1
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
1
2
6
0
12
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)

1
2
4
7
9
10
10
9
11
9
5
2
2
2
3
3
4
4
4
4
4
4
3
2

Chance of Frost

Temperature (°C)

29
31
33
34
35
35
35
35
34
32
31
28
26
25
24
24
23
23
23
23
23
23
24
26

Feels Like (°C)

32
34
34
35
36
36
35
34
33
33
32
30
28
27
26
25
25
25
24
24
24
25
26
27

Dew Point (°C)

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

Relative Humidity (%)

43
36
30
27
24
22
20
20
24
25
30
37
38
40
43
44
45
45
47
47
47
45
46
40

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

301
302
303
302
301
300
300
300
299
299
299
300
301
301
302
302
302
302
302
302
302
301
301
300

Tuesday 11

Waning Crescent 3%

05:33

19:39

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

Sun - Rise: 06:13, Set: 20:13, Transit: 13:12. Moon - Rise: 05:33, Set: 19:39. Civil Dark: 20:43 - 05:43. Nautical Dark: 21:20 - 05:06. Astro Dark: 22:00 - 04:26

Total Clouds (% Sky Obscured)

0
0
17
35
52
41
29
16
11
5
0
2
4
6
4
2
0
1
2
4
2
1
1
0

Low Clouds (% Sky Obscured)

0
0
1
3
6
7
6
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
11
26
43
36
26
15
11
5
0
0
0
0
0
0
0
1
2
2
2
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
4
6
4
2
0
0
0
3
1
1
1
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
2
5
2
18
24
25
21
13
7
5
2
2
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
3
4
6
8
10
9
8
7
6
5
3
3
3
4
5
5
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

29
32
34
34
35
36
35
35
34
32
31
30
27
26
25
25
24
23
24
23
23
23
24
26

Feels Like (°C)

31
33
35
35
35
36
34
34
32
32
33
32
30
29
28
28
26
26
26
26
25
25
27
29

Dew Point (°C)

11
12
12
9
9
9
7
7
8
10
14
17
15
15
14
14
13
12
13
12
12
12
13
13

Relative Humidity (%)

33
29
26
21
19
19
17
18
21
25
35
46
48
49
50
51
51
50
50
50
49
50
50
44

Pressure (mb)

1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016

Ozone (du)

301
301
303
303
302
303
303
303
303
304
302
302
302
302
304
305
305
305
304
304
304
304
307
308

Wednesday 12

New Moon 0%

06:51

20:11

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

Sun - Rise: 06:14, Set: 20:11, Transit: 13:12. Moon - Rise: 06:51, Set: 20:11. Civil Dark: 20:41 - 05:44. Nautical Dark: 21:18 - 05:07. Astro Dark: 21:58 - 04:28

Total Clouds (% Sky Obscured)

1
1
23
47
70
70
70
65
50
47
25
6
3
1
0
0
0
1
2
2
3
4
5
31

Low Clouds (% Sky Obscured)

0
0
2
5
17
15
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
2
4
3
2
0
3
28
16
6
3
1
0
0
0
1
2
2
2
2
2
14

High Clouds (% Sky Obscured)

1
1
23
47
70
65
60
60
45
27
10
0
0
0
0
0
0
0
0
0
1
2
3
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
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
2
11
16
20
26
32
35
36
29
14
9
1
2
2
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
3
4
5
6
8
8
8
9
6
5
4
3
3
5
5
5
5
5
5
5
4
3
2

Chance of Frost

Temperature (°C)

29
31
33
34
35
35
35
34
34
33
30
27
27
26
25
24
23
24
23
23
23
24
25
26

Feels Like (°C)

32
33
35
35
35
34
34
33
33
33
32
29
29
29
28
27
26
26
26
26
26
25
25
24

Dew Point (°C)

12
12
12
10
9
8
7
9
11
10
14
19
19
20
20
19
18
18
17
17
16
16
15
14

Relative Humidity (%)

36
31
27
23
20
18
17
20
25
25
36
58
63
68
73
72
70
69
67
67
66
60
53
48

Pressure (mb)

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

Ozone (du)

309
308
309
310
310
309
309
309
309
306
305
305
305
306
306
306
305
305
304
304
304
304
303
303

Thursday 13

Waxing Crescent 1%

08:05

20:37

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 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:15, Set: 20:10, Transit: 13:12. Moon - Rise: 08:05, Set: 20:37. Civil Dark: 20:40 - 05:45. Nautical Dark: 21:16 - 05:09. Astro Dark: 21:56 - 04:29

Total Clouds (% Sky Obscured)

58
84
75
66
57
66
76
85
68
50
36
26
15
5
4
2
0
0
0
0
0
0
0
1

Low Clouds (% Sky Obscured)

0
0
1
1
1
15
22
27
18
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
47
49
51
53
50
47
45
33
21
10
8
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
50
41
28
7
26
46
65
57
46
36
26
15
5
4
2
0
0
0
0
0
0
0
1

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

Precipitation Probability (%)

0
0
10
16
11
66
62
52
59
59
51
41
25
5
5
4
0
0
1
1
2
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
30
32
33
34
34
33
32
30
29
27
27
25
24
23
23
23
23
22
22
22
23
24
24

Feels Like (°C)

30
30
30
31
32
32
36
34
32
34
37
40
24
25
25
24
25
24
25
24
23
23
23
22

Dew Point (°C)

13
12
11
10
10
10
10
11
12
15
18
23
20
18
16
15
14
13
12
11
11
11
12
12

Relative Humidity (%)

39
32
26
25
23
22
25
28
32
43
57
76
72
68
64
60
57
54
52
51
49
48
47
46

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

304
305
306
305
305
305
304
304
303
305
306
307
308
309
310
310
311
312
312
312
313
314
316
317

Friday 14

Waxing Crescent 4%

No Rise

21:00

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

Sun - Rise: 06:16, Set: 20:08, Transit: 13:12. Moon - Rise: No Rise, Set: 21:00. Civil Dark: 20:38 - 05:46. Nautical Dark: 21:15 - 05:10. Astro Dark: 21:54 - 04:31

Total Clouds (% Sky Obscured)

1
1
15
30
44
54
64
73
70
58
58
45
31
18
13
8
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
13
27
40
45
52
57
58
56
44
36
29
18
13
7
2

High Clouds (% Sky Obscured)

1
1
11
17
22
34
46
61
49
36
24
18
11
1
1
1
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
5
8
9
31
56
61
48
31
10
19
15
0
3
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

1
2
3
4
6
7
6
6
10
7
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

28
30
32
33
34
34
33
31
30
28
27
26
24
24
23
22
22

Feels Like (°C)

29
30
30
31
33
33
35
32
30
30
32
32
24
26
27
27
26

Dew Point (°C)

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

Relative Humidity (%)

40
35
31
28
25
23
23
24
24
30
36
44
47
51
55
57
58

Pressure (mb)

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

Ozone (du)

316
316
315
315
315
316
316
315
315
314
313
313
312
312
311
313
314

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

Generated: 08/08/26 09:32:17. Forecast: 08/08/26 to 14/08/26. Timezone: UTC+2.00