Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 11%

03:52

17:33

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

Sun - Rise: 06:24, Set: 18:43, Transit: 12:33. Moon - Rise: 03:52, Set: 17:33. Civil Dark: 19:12 - 05:56. Nautical Dark: 19:46 - 05:22. Astro Dark: 20:20 - 04:47

Total Clouds (% Sky Obscured)

61
45
41
13
29
41
21
50
57
7
17
23
36
39
20
0
26
31
38
44
25
14
2
10

Low Clouds (% Sky Obscured)

1
1
0
3
14
28
20
28
25
2
2
0
0
11
0
0
0
22
37
44
24
9
0
10

Medium Clouds (% Sky Obscured)

2
2
1
1
2
1
1
1
0
0
0
0
23
20
14
0
21
18
4
0
0
0
0
0

High Clouds (% Sky Obscured)

7
7
21
8
15
16
5
49
57
3
7
23
15
4
2
0
0
0
0
0
1
0
1
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
5
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
3
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
6
6
6
8
8
7
5
5
4
4
3
3
3
4
4
4
3
3
7
10
11

Chance of Frost

Temperature (°C)

20
22
24
25
25
26
25
22
19
17
16
16
15
15
15
15
14
15
14
14
14
15
17
18

Feels Like (°C)

22
23
25
25
26
26
25
22
19
17
18
18
16
17
17
17
16
17
15
15
16
15
15
17

Dew Point (°C)

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

Relative Humidity (%)

75
65
53
44
42
41
50
69
88
98
98
98
95
95
93
93
92
89
89
92
92
85
72
59

Pressure (mb)

1014
1014
1013
1012
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1013
1014

Ozone (du)

294
294
294
294
292
291
290
290
291
293
294
294
295
295
295
294
294
290
288
287
287
290
290
289

Friday 19

Waning Crescent 5%

05:01

17:54

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

Sun - Rise: 06:26, Set: 18:41, Transit: 12:33. Moon - Rise: 05:01, Set: 17:54. Civil Dark: 19:10 - 05:57. Nautical Dark: 19:44 - 05:23. Astro Dark: 20:18 - 04:48

Total Clouds (% Sky Obscured)

9
6
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)

9
6
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)

1
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)

12
12
11
10
10
10
11
9
10
9
10
9
7
6
5
5
4
5
5
5
4
4
3
3

Chance of Frost

Temperature (°C)

20
20
21
22
22
22
22
21
19
16
15
14
12
11
9
8
7
7
6
5
4
4
8
11

Feels Like (°C)

18
18
19
20
20
20
19
19
17
14
12
11
11
9
8
7
7
6
4
4
3
3
8
12

Dew Point (°C)

9
8
7
5
5
4
3
5
5
3
2
2
1
1
1
0
0
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

51
45
39
34
32
30
30
34
40
41
42
45
46
50
55
57
59
60
62
65
67
67
53
44

Pressure (mb)

1014
1014
1014
1014
1013
1013
1014
1014
1015
1016
1018
1019
1020
1020
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026

Ozone (du)

290
288
286
286
287
288
287
287
287
288
288
288
288
287
285
283
282
284
285
284
284
283
282
282

Saturday 20

Waning Crescent 1%

06:08

18:13

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

Sun - Rise: 06:27, Set: 18:39, Transit: 12:32. Moon - Rise: 06:08, Set: 18:13. Civil Dark: 19:08 - 05:58. Nautical Dark: 19:42 - 05:24. Astro Dark: 20:16 - 04:50

Total Clouds (% Sky Obscured)

2
2
3
3
1
0
0
0
0
0
0
0
0
0
7
20
2
0
0
0
0
1
22
40

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
1
2

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)

2
1
2
2
1
0
0
0
0
0
0
0
0
0
7
20
0
0
0
0
0
0
22
40

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)

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

Chance of Frost

Temperature (°C)

13
15
16
18
18
19
19
18
14
11
10
9
8
8
7
6
6
5
5
5
4
5
8
12

Feels Like (°C)

12
14
15
15
17
18
19
17
14
11
9
9
8
8
6
6
5
5
4
3
4
4
8
11

Dew Point (°C)

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

Relative Humidity (%)

35
29
24
21
20
19
20
32
56
68
68
72
71
65
62
60
60
61
61
62
63
62
51
42

Pressure (mb)

1026
1026
1026
1025
1025
1024
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

285
285
285
286
286
284
284
285
288
288
285
284
286
285
284
283
282
282
282
281
280
279
281
282

Sunday 21

New Moon 0%

07:13

18:30

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
09 Good

Sun - Rise: 06:28, Set: 18:37, Transit: 12:32. Moon - Rise: 07:13, Set: 18:30. Civil Dark: 19:06 - 05:59. Nautical Dark: 19:40 - 05:26. Astro Dark: 20:14 - 04:51

Total Clouds (% Sky Obscured)

56
63
65
57
55
68
70
79
84
78
52
26
0
0
0
0
2
0
0
2
0
0
2
4

Low Clouds (% Sky Obscured)

4
3
3
3
2
1
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)

56
63
65
57
55
68
70
79
84
78
52
26
0
0
0
0
0
0
0
0
0
0
2
4

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)

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

Chance of Frost

Temperature (°C)

15
17
18
18
18
18
17
16
14
12
11
10
10
10
9
8
8
8
8
8
8
9
12
15

Feels Like (°C)

14
17
16
16
17
17
16
15
14
12
11
11
11
10
10
9
8
9
9
8
8
10
12
14

Dew Point (°C)

-0
1
1
3
5
6
7
8
10
10
9
8
8
7
7
7
7
7
7
6
6
7
6
6

Relative Humidity (%)

35
32
32
36
40
45
51
61
76
89
88
85
84
85
87
90
90
91
90
88
87
84
67
55

Pressure (mb)

1029
1029
1028
1028
1027
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

281
278
278
278
280
280
280
282
282
282
283
283
284
283
282
281
282
281
281
282
281
281
281
281

Monday 22

Waxing Crescent 1%

08:18

18:47

10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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

Sun - Rise: 06:29, Set: 18:36, Transit: 12:32. Moon - Rise: 08:18, Set: 18:47. Civil Dark: 19:04 - 06:00. Nautical Dark: 19:38 - 05:27. Astro Dark: 20:12 - 04:52

Total Clouds (% Sky Obscured)

7
10
10
12
8
4
1
1
1
3
17
35
45
49
54
61
71
54
46
47
49
49
52
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
57
43
32
16
10
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
9
14
16
14
13
2
4
6
14
22
31
21
12

High Clouds (% Sky Obscured)

7
10
10
12
8
4
1
1
1
0
0
0
3
1
2
8
48
35
34
35
34
31
38
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
1
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
10
10
10
9
9
8
6
5
5
5
4
5
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

17
19
20
20
20
19
19
18
16
14
13
13
13
13
13
14
13
12
12
11
12
13
14
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
41
36
40
47
48
50
57
74
89
95
95
96
96
98
96
96
95
95
95
89
84
79
67

Pressure (mb)

1022
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1015
1014
1014
1014
1014
1014
1013

Ozone (du)

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

Tuesday 23

Waxing Crescent 4%

09:23

19:05

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

Sun - Rise: 06:30, Set: 18:34, Transit: 12:31. Moon - Rise: 09:23, Set: 19:05. Civil Dark: 19:02 - 06:02. Nautical Dark: 19:36 - 05:28. Astro Dark: 20:10 - 04:54

Total Clouds (% Sky Obscured)

64
62
54
51
53
63
67
46
38
38
44
49
55
67
82
95
96
95
97
65
33
2
4
5

Low Clouds (% Sky Obscured)

0
0
0
0
12
24
38
26
13
0
5
10
14
12
14
19
33
54
71
48
26
2
4
5

Medium Clouds (% Sky Obscured)

2
1
1
0
8
13
19
8
4
6
15
25
34
52
70
87
83
79
78
52
27
2
1
1

High Clouds (% Sky Obscured)

64
59
41
14
37
63
67
46
33
0
0
0
0
0
0
0
0
0
0
0
2
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
2
3
4
14
15
5
4
2
0
0
0
0
1
3
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
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
23
24
26
27
27
26
26
24
22
19
19
18
18
18
19
19
18
18
17
17
17
18
19

Feels Like (°C)

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

Dew Point (°C)

11
11
12
13
14
14
14
14
14
14
14
14
13
13
13
14
14
14
13
13
13
14
14
13

Relative Humidity (%)

57
48
45
44
42
44
46
48
54
62
70
71
72
73
72
72
71
73
74
78
77
78
77
68

Pressure (mb)

1013
1013
1012
1011
1011
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1015

Ozone (du)

282
282
280
279
277
276
275
274
273
273
272
273
273
274
275
275
276
279
282
286
286
287
288
286

Wednesday 24

Waxing Crescent 8%

No Rise

19:25

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

Sun - Rise: 06:31, Set: 18:32, Transit: 12:31. Moon - Rise: No Rise, Set: 19:25. Civil Dark: 19:00 - 06:03. Nautical Dark: 19:34 - 05:29. Astro Dark: 20:08 - 04:55

Total Clouds (% Sky Obscured)

6
7
8
18
31
33
37
38
40
43
29
16
2
3
3
6
5
4
3
3
3
4

Low Clouds (% Sky Obscured)

6
7
8
18
28
29
33
35
37
41
28
15
2
3
3
5
5
4
3
3
3
4

Medium Clouds (% Sky Obscured)

1
4
8
18
16
12
6
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

8
9
8
8
8
5
5
7
5
4
3
2
2
2
2
1
1
1
2
2
2
2

Chance of Frost

Temperature (°C)

21
22
23
24
24
24
23
22
19
16
13
12
12
12
11
11
11
11
10
10
11
12

Feels Like (°C)

20
21
21
22
22
25
25
24
24
24
23
12
13
14
13
14
14
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

60
53
49
46
42
44
46
49
60
75
93
93
95
95
96
96
96
96
96
98
93
89

Pressure (mb)

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

Ozone (du)

284
282
282
282
282
283
284
285
285
284
284
283
282
282
282
283
283
281
280
278
278
277

Forecast for Brunswick, Cumberland, United States of America (43.91,-69.97)

Generated: 18/09/25 10:16:28. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00