Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

04:23

17:51

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

Sun - Rise: 06:49, Set: 19:06, Transit: 12:57. Moon - Rise: 04:23, Set: 17:51. Civil Dark: 19:34 - 06:22. Nautical Dark: 20:06 - 05:49. Astro Dark: 20:39 - 05:17

Total Clouds (% Sky Obscured)

3
15
10
42
27
23
57
12
16
4
9
4
0
0
0
0
0
0
0
0
9
13
18
19

Low Clouds (% Sky Obscured)

3
8
10
20
18
14
9
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
15
16

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
2
30
8
10
3
6
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
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
5
6
7
7
6
4
2
2
2
2
1
1
1
1
2
2
2
2
2
2
3
6

Chance of Frost

Temperature (°C)

21
23
24
25
25
25
25
24
22
19
17
17
17
16
16
16
16
16
15
15
14
15
19
21

Feels Like (°C)

23
24
25
26
25
25
25
24
24
21
19
18
19
18
19
18
18
18
17
17
16
17
20
22

Dew Point (°C)

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

Relative Humidity (%)

61
51
45
40
36
34
40
56
64
62
65
66
67
69
72
73
73
75
80
80
82
75
64
58

Pressure (mb)

1017
1016
1016
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

291
290
290
290
289
290
291
291
291
289
290
292
292
292
292
292
291
291
292
294
294
293
291
290

Friday 19

Waning Crescent 5%

05:29

18:14

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

Sun - Rise: 06:50, Set: 19:04, Transit: 12:57. Moon - Rise: 05:29, Set: 18:14. Civil Dark: 19:32 - 06:23. Nautical Dark: 20:04 - 05:51. Astro Dark: 20:37 - 05:18

Total Clouds (% Sky Obscured)

17
25
28
22
13
8
4
4
4
4
24
30
29
21
34
27
33
63
64
54
57
45
27
45

Low Clouds (% Sky Obscured)

15
20
23
19
10
6
2
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
1

High Clouds (% Sky Obscured)

0
2
0
0
0
1
2
3
3
2
17
18
19
14
24
26
33
63
61
50
41
35
22
45

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)

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

Chance of Frost

Temperature (°C)

22
23
24
23
24
23
23
21
19
17
16
15
14
13
12
11
10
9
9
8
8
9
12
15

Feels Like (°C)

22
23
24
24
24
24
23
21
20
18
16
14
13
12
12
11
10
9
8
7
6
9
12
15

Dew Point (°C)

13
13
14
13
13
13
12
13
14
13
12
10
10
9
9
8
7
6
6
5
3
4
4
4

Relative Humidity (%)

55
54
55
53
50
50
52
59
73
77
77
74
78
80
83
83
81
81
80
77
74
69
56
47

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

289
288
286
284
283
284
283
283
286
287
288
289
290
289
288
287
287
286
286
286
287
288
288
288

Saturday 20

Waning Crescent 1%

06:34

18:35

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

Sun - Rise: 06:51, Set: 19:03, Transit: 12:56. Moon - Rise: 06:34, Set: 18:35. Civil Dark: 19:30 - 06:24. Nautical Dark: 20:02 - 05:52. Astro Dark: 20:35 - 05:19

Total Clouds (% Sky Obscured)

25
45
24
14
10
4
2
3
9
7
13
19
12
34
42
45
50
68
90
62
54
57
46
25

Low Clouds (% Sky Obscured)

0
1
2
8
7
3
2
0
2
4
7
3
5
17
28
26
32
31
31
37
38
48
44
25

Medium Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
2
4
3
3
3
2
1
3
3
5
4
3
3
3

High Clouds (% Sky Obscured)

25
45
24
2
0
0
0
3
8
6
6
19
4
34
42
45
50
68
90
62
54
57
33
5

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
21
20
19
17
15
14
13
13
13
12
12
13
12
12
12
12
13
15
16

Feels Like (°C)

18
19
21
21
21
21
20
20
18
16
14
13
14
14
13
13
14
13
12
12
13
14
14
15

Dew Point (°C)

5
5
5
5
5
6
6
10
10
8
7
9
11
12
12
12
12
12
12
12
12
13
12
11

Relative Humidity (%)

42
39
36
35
36
37
40
54
62
62
65
76
87
93
96
96
98
98
96
98
100
95
86
71

Pressure (mb)

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

Ozone (du)

288
287
286
285
285
285
285
284
282
281
281
281
281
282
282
282
282
282
282
282
283
283
282
281

Sunday 21

New Moon 0%

07:36

18:55

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

Sun - Rise: 06:52, Set: 19:01, Transit: 12:56. Moon - Rise: 07:36, Set: 18:55. Civil Dark: 19:28 - 06:25. Nautical Dark: 20:01 - 05:53. Astro Dark: 20:33 - 05:20

Total Clouds (% Sky Obscured)

32
33
38
36
42
40
50
26
25
26
35
48
72
90
92
90
90
91
92
89
81
68
77
81

Low Clouds (% Sky Obscured)

32
33
38
36
42
40
48
24
22
19
18
39
71
90
90
90
90
90
90
88
79
68
66
71

Medium Clouds (% Sky Obscured)

3
5
6
6
5
4
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
2
0
1
2
3
3
3
3
2
1
0
15
32
50
41
29
17
20
27
29
17
20
20

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
2
2
1
1
1
0
1
1
0
1
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)

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

Chance of Frost

Temperature (°C)

17
18
19
19
19
19
18
18
18
17
16
16
15
14
14
14
14
14
14
14
14
14
16
17

Feels Like (°C)

16
18
18
19
19
17
18
18
18
17
16
16
14
13
12
13
13
13
13
13
13
14
16
16

Dew Point (°C)

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

Relative Humidity (%)

59
52
47
44
44
45
51
63
74
85
87
90
90
86
84
83
84
84
84
84
86
84
77
70

Pressure (mb)

1026
1025
1025
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

282
282
282
282
281
280
279
279
280
282
282
281
281
280
279
279
278
277
277
278
279
279
280
281

Monday 22

Waxing Crescent 1%

08:39

19:14

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

Sun - Rise: 06:53, Set: 18:59, Transit: 12:56. Moon - Rise: 08:39, Set: 19:14. Civil Dark: 19:27 - 06:26. Nautical Dark: 19:59 - 05:54. Astro Dark: 20:31 - 05:21

Total Clouds (% Sky Obscured)

63
90
90
83
51
36
26
12
9
14
19
27
27
48
21
41
44
38
38
38
37
29
20
18

Low Clouds (% Sky Obscured)

63
79
78
66
51
36
26
12
8
12
16
20
19
16
14
33
36
38
38
38
37
29
20
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
10
19
27
26
20
13
8
13
17
15
13
9
10
10
11

High Clouds (% Sky Obscured)

8
50
55
60
5
3
1
4
5
4
4
8
10
41
8
8
5
2
2
1
0
1
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
0
0
0
0
0
0
0
0
0
0
0
0
0
9
16
21
17
15
8
5
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)

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

Chance of Frost

Temperature (°C)

18
20
21
22
22
23
22
21
19
18
17
17
16
16
16
16
14
13
13
14
15
15
17
20

Feels Like (°C)

17
20
20
21
21
22
22
22
21
19
19
18
18
18
17
17
16
15
15
16
16
16
18
19

Dew Point (°C)

12
12
13
14
14
14
15
16
16
16
15
14
15
15
15
15
13
13
13
14
14
15
14
15

Relative Humidity (%)

65
61
60
59
58
59
62
71
84
88
86
85
89
93
96
96
96
98
98
96
96
95
82
71

Pressure (mb)

1021
1020
1019
1018
1017
1017
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

280
279
278
277
276
275
275
275
275
275
275
275
275
275
275
275
276
276
277
277
278
278
279
279

Tuesday 23

Waxing Crescent 4%

09:41

19:34

11 OK
12 OK
13 OK
14 OK
15 OK
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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:54, Set: 18:58, Transit: 12:55. Moon - Rise: 09:41, Set: 19:34. Civil Dark: 19:25 - 06:27. Nautical Dark: 19:57 - 05:55. Astro Dark: 20:30 - 05:22

Total Clouds (% Sky Obscured)

20
22
29
32
41
45
56
67
75
73
77
75
80
75
60
45
35
40
56
70
77
77
81
84

Low Clouds (% Sky Obscured)

7
6
6
6
8
7
20
30
40
38
37
36
28
19
9
6
3
0
1
3
4
4
3
2

Medium Clouds (% Sky Obscured)

20
22
29
32
41
44
37
42
50
38
25
12
9
7
4
13
21
30
22
14
6
6
5
5

High Clouds (% Sky Obscured)

5
5
5
8
11
14
21
30
37
19
36
40
45
60
60
45
35
40
56
65
35
20
15
10

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
8
7
9
9
9
16
29
46
47
42
28
20
11
1
5
3
1
4
2
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
24
25
25
24
24
23
21
20
19
18
18
18
17
17
17
16
16
16
16
16
18
20

Feels Like (°C)

20
21
21
22
29
27
26
28
29
30
18
19
20
20
20
20
18
18
18
18
18
17
18
19

Dew Point (°C)

14
14
14
13
13
13
14
16
17
19
18
17
17
17
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

62
56
52
48
49
50
51
63
77
95
93
93
93
93
95
95
95
96
96
98
96
96
88
80

Pressure (mb)

1017
1016
1016
1015
1015
1015
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

279
278
277
276
276
276
276
275
275
274
275
275
275
275
274
274
274
275
275
276
277
278
278
278

Wednesday 24

Waxing Crescent 8%

10:44

19:57

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: 06:55, Set: 18:56, Transit: 12:55. Moon - Rise: 10:44, Set: 19:57. Civil Dark: 19:23 - 06:28. Nautical Dark: 19:55 - 05:56. Astro Dark: 20:28 - 05:23

Total Clouds (% Sky Obscured)

85
87
83
80
79
78
61
43
26
28
40
72
88
93
93
91
89
87
91
93
92

Low Clouds (% Sky Obscured)

2
3
8
12
17
13
8
5
3
8
13
19
36
54
69
59
46
36
38
42
45

Medium Clouds (% Sky Obscured)

5
5
5
6
8
8
13
17
21
28
38
48
52
55
59
60
61
63
75
84
86

High Clouds (% Sky Obscured)

21
23
24
22
34
55
47
36
25
28
34
56
35
32
13
19
24
32
29
27
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Very Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
29
40
35
40
49
55
38
30
17
20
18
11
12
11
1
4
6
1

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
5
5
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

22
23
24
25
25
24
23
22
20
18
17
17
16
16
16
15
15
15
15
15
15

Feels Like (°C)

20
20
21
21
27
26
25
25
26
26
18
18
18
17
17
17
16
15
15
15
15

Dew Point (°C)

17
16
15
15
15
16
16
17
17
17
16
16
15
15
15
14
15
14
14
14
14

Relative Humidity (%)

73
65
58
52
55
59
62
72
81
92
93
93
95
95
95
95
95
95
96
96
95

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

277
277
276
275
275
274
274
274
274
274
274
273
273
272
271
271
270
270
269
270
270

Forecast for Old Sugar Loaf, Luzerne, United States of America (40.96,-75.97)

Generated: 18/09/25 11:27:03. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00