Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 11%

02:53

17:42

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

Sun - Rise: 06:34, Set: 18:55, Transit: 12:44. Moon - Rise: 02:53, Set: 17:42. Civil Dark: 19:23 - 06:06. Nautical Dark: 19:57 - 05:32. Astro Dark: 20:31 - 04:58

Total Clouds (% Sky Obscured)

76
70
88
91
96
100
100
99
97
85
86
96
91
85
46
68
41
12
46
39
29
15
0
0

Low Clouds (% Sky Obscured)

0
0
3
0
21
46
52
46
42
35
11
26
0
0
0
0
0
0
18
31
29
15
0
0

Medium Clouds (% Sky Obscured)

37
46
58
66
76
79
73
75
74
75
62
51
40
31
41
50
25
2
3
2
0
0
0
0

High Clouds (% Sky Obscured)

76
70
88
91
90
95
70
69
68
40
56
88
82
72
24
33
22
9
28
17
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
3
4
3
7
22
12
22
13
17
7
5
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
3
4
2
3
2
2
2
1
1
0
1
1
1
1
1
2
2
2
4
7
8
8

Chance of Frost

Temperature (°C)

19
16
15
15
15
15
14
14
14
13
13
13
13
13
15
18
20
23
26
27
27
27
27
26

Feels Like (°C)

18
15
14
15
15
15
14
14
13
13
14
13
13
13
16
20
22
24
27
29
28
27
26
26

Dew Point (°C)

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

Relative Humidity (%)

56
63
67
74
78
80
83
86
90
93
95
95
96
96
87
72
58
49
43
40
38
35
35
41

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1013
1013
1012
1011
1011
1011

Ozone (du)

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

Thursday 18

Waning Crescent 5%

04:05

18:04

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

Sun - Rise: 06:35, Set: 18:53, Transit: 12:43. Moon - Rise: 04:05, Set: 18:04. Civil Dark: 19:22 - 06:07. Nautical Dark: 19:55 - 05:33. Astro Dark: 20:29 - 04:59

Total Clouds (% Sky Obscured)

7
16
3
0
19
17
0
0
13
29
28
19
21
83
79
46
60
72
43
37
32
32
14
0

Low Clouds (% Sky Obscured)

7
16
3
0
16
14
0
0
7
12
12
13
10
81
79
23
56
71
38
22
19
16
7
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
21
12
0
12
16
18
20
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
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
2
1
2
3
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)

5
3
3
3
3
3
3
2
2
3
2
2
3
3
2
5
8
9
9
9
10
10
10
9

Chance of Frost

Temperature (°C)

24
20
18
16
15
14
13
13
13
12
12
12
12
12
15
19
21
21
21
22
21
21
21
20

Feels Like (°C)

26
22
20
18
16
15
15
14
14
14
14
14
14
14
15
18
21
20
19
20
20
19
19
19

Dew Point (°C)

15
13
12
11
10
9
9
9
9
10
11
11
12
12
13
15
14
14
13
11
9
7
6
5

Relative Humidity (%)

56
64
67
71
74
74
75
77
80
86
90
95
96
96
85
73
64
62
58
51
46
40
38
38

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016

Ozone (du)

290
292
292
292
292
292
292
293
297
294
291
289
289
289
289
289
288
289
290
292
292
291
292
293

Friday 19

Waning Crescent 1%

05:13

18:04

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
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 06:36, Set: 18:51, Transit: 12:43. Moon - Rise: 05:13, Set: 18:04. Civil Dark: 19:20 - 06:08. Nautical Dark: 19:53 - 05:35. Astro Dark: 20:27 - 05:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
3
4
24
5
6
7
5
5
5
5

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
1
0
0
0
0
0
0
0
2
4
24
4
4
5
3
3
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
15
13
12
10
9
8
7
7
6
6
5
4
3
7
10
11
13
15
17
17
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

47
59
65
66
68
69
70
71
71
76
78
78
79
75
56
40
31
28
25
22
20
20
20
24

Pressure (mb)

1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1025
1025
1026
1027
1027
1027
1027
1027
1027
1026
1025
1025
1025
1024

Ozone (du)

292
291
290
290
291
292
292
290
289
288
285
283
283
283
283
283
283
282
282
283
283
283
283
283

Saturday 20

Waning Crescent 0%

06:19

18:23

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

Sun - Rise: 06:37, Set: 18:50, Transit: 12:43. Moon - Rise: 06:19, Set: 18:23. Civil Dark: 19:18 - 06:09. Nautical Dark: 19:51 - 05:36. Astro Dark: 20:25 - 05:02

Total Clouds (% Sky Obscured)

5
4
0
0
0
2
3
0
0
1
2
5
4
10
26
27
29
26
29
27
25
20
21
37

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
4
9
13
9
5
0
0

High Clouds (% Sky Obscured)

3
3
0
0
0
1
1
0
0
0
0
1
0
2
6
8
9
3
2
0
3
5
8
25

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

Chance of Frost

Temperature (°C)

16
12
10
8
7
5
4
3
3
2
2
2
2
3
5
9
13
16
18
19
21
21
21
21

Feels Like (°C)

15
12
10
8
6
4
4
3
2
2
2
2
2
3
4
7
11
14
15
17
18
18
19
18

Dew Point (°C)

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

Relative Humidity (%)

41
46
48
52
53
56
59
60
62
63
65
66
66
67
54
45
43
47
46
43
40
40
38
40

Pressure (mb)

1025
1026
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1029
1028
1027
1026
1026
1025
1024

Ozone (du)

283
283
282
281
280
280
281
280
279
279
279
279
280
280
281
281
282
283
284
284
284
284
283
283

Sunday 21

New Moon 1%

07:24

18:41

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

Sun - Rise: 06:38, Set: 18:48, Transit: 12:42. Moon - Rise: 07:24, Set: 18:41. Civil Dark: 19:16 - 06:10. Nautical Dark: 19:49 - 05:37. Astro Dark: 20:24 - 05:03

Total Clouds (% Sky Obscured)

55
59
60
36
22
14
9
3
18
32
47
78
79
89
74
65
52
50
42
49
37
29
17
13

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
32
47
58
59
56
37
19
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
1
1
2
9
14
14
8
10
5
8

High Clouds (% Sky Obscured)

43
59
50
36
22
14
9
2
2
1
3
40
38
60
74
65
52
50
42
49
37
29
13
8

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
1
1
1

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

Chance of Frost

Temperature (°C)

18
15
12
11
9
8
7
6
5
4
4
4
4
5
6
10
14
17
19
21
23
23
23
23

Feels Like (°C)

16
12
11
9
9
8
7
6
5
5
5
4
3
3
5
6
8
10
11
13
14
22
22
21

Dew Point (°C)

8
7
6
5
5
5
5
5
4
4
4
3
4
4
4
4
4
4
6
7
9
10
11
12

Relative Humidity (%)

54
59
66
68
73
79
87
91
96
96
96
96
96
94
83
66
52
41
41
41
40
43
45
48

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1025
1025
1024
1025
1024
1024
1023
1023
1022
1021
1020
1019
1018
1018

Ozone (du)

281
282
283
286
287
288
287
287
285
284
283
282
282
281
281
281
280
280
281
282
282
281
281
280

Monday 22

Waxing Crescent 4%

08:28

18:58

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

Sun - Rise: 06:40, Set: 18:46, Transit: 12:42. Moon - Rise: 08:28, Set: 18:58. Civil Dark: 19:14 - 06:11. Nautical Dark: 19:48 - 05:38. Astro Dark: 20:22 - 05:04

Total Clouds (% Sky Obscured)

11
9
18
27
36
33
30
23
28
33
38
38
41
45
47
61
68
61
57
54
70
85
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
24
41
45
47
24
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
3
18
27
36
33
27
22
27
29
19
31
41
45
47
61
68
61
57
54
70
85
100
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)

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

Chance of Frost

Temperature (°C)

20
17
15
13
12
11
11
10
10
10
10
10
11
12
13
16
20
23
25
27
29
28
28
27

Feels Like (°C)

21
22
22
15
14
14
14
14
14
11
11
11
11
11
11
16
17
19
21
23
25
31
30
29

Dew Point (°C)

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

Relative Humidity (%)

57
70
84
87
92
95
95
96
96
96
96
96
93
92
89
73
60
50
46
43
39
42
46
50

Pressure (mb)

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

Ozone (du)

278
277
276
275
273
272
271
269
268
268
267
267
268
268
269
269
268
268
268
267
267
266
265
265

Tuesday 23

Waxing Crescent 8%

09:32

19:17

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
08 OK
09 OK
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 06:41, Set: 18:44, Transit: 12:42. Moon - Rise: 09:32, Set: 19:17. Civil Dark: 19:13 - 06:12. Nautical Dark: 19:46 - 05:39. Astro Dark: 20:20 - 05:05

Total Clouds (% Sky Obscured)

100
100
92
83
72
80
85
90
80
66
55
49
43
38
40
37
30
41
56
77

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

2
5
15
18
21
25
28
31
22
14
2
3
3
3
6
8
11
8
2
3

High Clouds (% Sky Obscured)

100
100
75
45
8
24
46
64
46
33
20
41
43
38
40
37
30
41
56
77

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
10
10
9
12
9
3
6
5
0
1
1
0
0
0
0
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
22
20
19
18
18
17
17
16
15
15
14
15
16
17
20
23
27
28
28

Feels Like (°C)

28
29
28
18
19
20
19
19
18
16
16
16
16
15
15
21
22
24
25
26

Dew Point (°C)

16
16
16
15
15
15
15
15
14
14
14
14
14
14
15
15
15
16
15
14

Relative Humidity (%)

58
67
77
78
81
85
85
87
89
92
93
95
93
90
87
72
60
50
45
40

Pressure (mb)

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

Ozone (du)

264
263
262
262
262
263
264
265
266
267
268
268
267
267
266
266
266
265
265
265

Forecast for Grafton, Windham, United States of America (43.17,-72.61)

Generated: 17/09/25 18:41:12. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00