Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:04

18:54

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

Sun - Rise: 07:12, Set: 19:37, Transit: 13:24. Moon - Rise: 03:04, Set: 18:54. Civil Dark: 20:12 - 06:37. Nautical Dark: 20:54 - 05:55. Astro Dark: 21:38 - 05:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
30
21
7
0
5
2
56
0
2
63
100
93
78
95
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
29
19
5
0
3
1
0
0
0
0
6
28
37
31
27
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
34
47
40
38
34

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
2
15
0
2
63
100
85
39
80
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
9
9
9
9
8
10
12
14
16
18
19
20
21
22
21
20
18
16
14
13

Dew Point (°C)

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

Relative Humidity (%)

48
52
56
59
62
64
68
72
77
77
63
50
41
35
32
30
30
28
26
27
33
39
41
45

Pressure (mb)

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

Ozone (du)

249
249
250
250
250
251
251
252
252
252
253
254
254
253
253
252
252
252
253
256
257
258
258
257

Thursday 18

Waning Crescent 4%

04:28

19:04

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

Sun - Rise: 07:14, Set: 19:35, Transit: 13:24. Moon - Rise: 04:28, Set: 19:04. Civil Dark: 20:10 - 06:39. Nautical Dark: 20:51 - 05:57. Astro Dark: 21:35 - 05:13

Total Clouds (% Sky Obscured)

100
83
90
86
100
100
100
100
89
80
51
43
30
3
13
3
32
4
0
5
100
100
0
0

Low Clouds (% Sky Obscured)

7
6
6
8
31
23
12
8
3
0
0
0
0
0
0
0
32
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
34
28
48
85
100
100
77
85
72
51
43
28
3
12
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
83
88
86
100
100
100
100
38
8
0
0
0
0
0
0
0
0
0
5
100
100
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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
2
7
30
31
15
6
2
2
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
6
6
5
5
4
4
5
5
6
6
6
5
4
4
3
3
3
2
1
2
3
3
3

Chance of Frost

Temperature (°C)

15
15
14
13
11
11
11
10
10
11
12
15
17
20
21
22
23
23
23
23
20
16
15
14

Feels Like (°C)

12
11
11
10
9
8
8
8
8
8
9
12
15
17
19
21
21
22
22
22
19
14
12
14

Dew Point (°C)

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

Relative Humidity (%)

48
51
54
62
65
66
83
83
76
71
59
45
35
30
28
26
25
24
24
24
31
36
37
40

Pressure (mb)

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

Ozone (du)

259
261
263
265
266
268
270
272
276
278
279
280
280
281
280
279
279
278
277
276
274
273
273
272

Friday 19

Waning Crescent 1%

05:48

19:13

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

Sun - Rise: 07:16, Set: 19:32, Transit: 13:24. Moon - Rise: 05:48, Set: 19:13. Civil Dark: 20:07 - 06:41. Nautical Dark: 20:49 - 05:59. Astro Dark: 21:33 - 05:15

Total Clouds (% Sky Obscured)

0
1
1
4
1
5
65
3
5
6
1
1
7
81
99
21
59
26
1
19
31
45
43
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
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
14
27

High Clouds (% Sky Obscured)

0
0
1
4
1
3
45
3
2
6
1
1
7
81
96
21
59
23
1
19
31
44
29
36

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)

2
3
4
4
4
4
4
5
5
5
7
9
10
10
11
12
12
12
11
9
8
7
7
7

Chance of Frost

Temperature (°C)

13
13
12
12
11
11
10
10
10
11
14
18
20
23
24
26
26
27
27
26
23
20
18
18

Feels Like (°C)

13
12
11
11
10
10
10
9
8
10
13
16
18
19
21
22
22
23
24
24
19
18
16
16

Dew Point (°C)

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

Relative Humidity (%)

42
41
42
44
48
53
58
61
68
65
52
42
38
34
28
25
24
24
23
25
31
39
41
44

Pressure (mb)

1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1007
1007
1006
1004
1003
1002
1001
1000
999
998
998
997
997
996

Ozone (du)

272
271
271
271
270
269
268
267
266
266
265
264
264
263
263
262
261
261
261
261
261
260
260
260

Saturday 20

Waning Crescent 0%

07:05

19:20

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

Sun - Rise: 07:17, Set: 19:30, Transit: 13:23. Moon - Rise: 07:05, Set: 19:20. Civil Dark: 20:05 - 06:42. Nautical Dark: 20:46 - 06:01. Astro Dark: 21:30 - 05:17

Total Clouds (% Sky Obscured)

49
66
83
100
100
100
100
97
95
92
96
98
100
82
67
50
57
56
60
55
53
50
67
73

Low Clouds (% Sky Obscured)

0
0
0
0
19
38
57
38
19
0
0
2
20
20
19
1
0
0
2
2
0
0
0
0

Medium Clouds (% Sky Obscured)

40
53
69
85
95
100
100
97
95
82
93
97
100
79
54
36
40
44
46
30
34
5
39
27

High Clouds (% Sky Obscured)

28
55
79
100
88
46
70
70
70
63
60
49
45
45
1
3
57
3
60
55
53
50
67
55

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

Precipitation Probability (%)

0
2
4
5
10
12
12
16
17
16
11
18
49
22
1
0
0
0
0
1
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
9
9
8
9
11
13
15
14
14
14
15
20
17
13
15
15
16
15
14
13
13
12
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
46
45
50
51
54
48
44
47
50
56
50
45
71
67
40
30
27
25
26
28
28
29
33

Pressure (mb)

996
995
995
995
995
996
996
997
998
999
1000
1000
1001
1002
1002
1002
1002
1002
1002
1002
1003
1004
1004
1005

Ozone (du)

260
259
258
258
259
260
260
259
259
259
260
263
265
267
268
270
271
274
275
277
279
281
281
281

Sunday 21

New Moon 1%

08:21

19:28

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

Sun - Rise: 07:19, Set: 19:27, Transit: 13:23. Moon - Rise: 08:21, Set: 19:28. Civil Dark: 20:02 - 06:44. Nautical Dark: 20:43 - 06:03. Astro Dark: 21:27 - 05:19

Total Clouds (% Sky Obscured)

53
53
47
51
40
40
56
46
55
66
66
67
75
39
68
93
83
86
86
69
55
41
49
56

Low Clouds (% Sky Obscured)

0
1
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)

30
27
24
21
18
16
14
18
17
21
28
38
46
2
5
6
7
7
13
23
31
36
42
43

High Clouds (% Sky Obscured)

3
2
0
0
0
0
22
17
32
51
45
35
24
39
68
93
83
80
75
55
35
10
14
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
1
3
3
2
4
4
3
3
2
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)

9
8
8
7
7
7
7
8
8
7
8
9
8
8
8
8
9
9
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

11
10
9
9
8
9
8
8
7
8
11
14
16
18
19
20
21
20
20
20
18
16
14
13

Feels Like (°C)

7
8
7
7
6
7
6
4
5
6
8
10
14
16
16
16
16
16
16
17
15
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

38
45
49
55
57
56
56
61
62
58
43
34
28
24
22
19
17
16
16
16
18
20
23
24

Pressure (mb)

1006
1007
1007
1008
1008
1008
1009
1010
1010
1010
1010
1009
1009
1009
1010
1010
1009
1008
1008
1008
1008
1008
1008
1009

Ozone (du)

281
283
286
291
293
290
283
282
277
273
271
269
267
265
262
260
257
256
255
254
253
252
251
252

Monday 22

Waxing Crescent 4%

09:36

19:36

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

Sun - Rise: 07:21, Set: 19:25, Transit: 13:23. Moon - Rise: 09:36, Set: 19:36. Civil Dark: 20:00 - 06:46. Nautical Dark: 20:41 - 06:05. Astro Dark: 21:24 - 05:21

Total Clouds (% Sky Obscured)

63
59
54
49
65
81
97
95
84
77
68
64
60
44
23
3
2
1
0
7
2
0
1
3

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)

45
45
45
42
52
54
54
52
51
45
38
31
32
24
10
0
0
0
0
7
2
0
1
3

High Clouds (% Sky Obscured)

29
25
21
17
11
6
0
0
0
0
0
0
0
1
2
3
2
1
0
7
2
0
1
3

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
10
15
19
17
14
7
4
2
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)

6
6
7
7
8
7
8
9
9
10
12
12
13
14
13
12
11
9
9
8
4
4
6
6

Chance of Frost

Temperature (°C)

12
11
11
11
12
11
11
11
11
12
12
14
16
17
19
21
22
22
22
21
18
15
12
11

Feels Like (°C)

10
10
7
7
9
8
9
8
7
7
6
6
5
4
15
15
14
15
16
17
18
18
17
18

Dew Point (°C)

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

Relative Humidity (%)

26
28
31
33
36
37
38
39
37
36
34
28
23
20
18
16
14
14
15
15
20
26
33
38

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1015
1015

Ozone (du)

252
252
251
251
250
251
251
251
252
252
252
252
251
251
251
251
252
252
252
252
251
251
251
251

Tuesday 23

Waxing Crescent 9%

10:52

19:46

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

Sun - Rise: 07:23, Set: 19:22, Transit: 13:22. Moon - Rise: 10:52, Set: 19:46. Civil Dark: 19:57 - 06:48. Nautical Dark: 20:38 - 06:06. Astro Dark: 21:21 - 05:23

Total Clouds (% Sky Obscured)

4
4
4
4
13
23
33
45
59
74
52
29
7
6
5
4
2
1
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
0
3
3
6
12
26
33
39
34
38
29
7
6
5
4
2
1
0

High Clouds (% Sky Obscured)

1
1
1
1
2
3
3
4
6
11
13
13
7
6
5
4
2
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
1
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

Wind Speed/Direction (mph)

7
7
8
8
9
9
9
9
9
9
9
8
7
7
6
7
8
9
9

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
9
9
9
10
10
13
15
18
19
21
22
22
22

Feels Like (°C)

17
16
9
9
8
9
8
8
6
6
7
7
7
8
17
17
17
18
18

Dew Point (°C)

-1
0
1
1
2
2
3
3
3
3
3
2
-0
-2
-2
-2
-2
-2
-1

Relative Humidity (%)

43
49
51
53
56
60
63
69
66
62
61
46
34
26
24
21
19
21
22

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1017
1016
1015
1014
1013
1013

Ozone (du)

251
251
251
250
250
250
250
250
250
250
250
251
251
252
252
252
252
252
253

Forecast for Sandy Beach, Canada (53.68,-112.83)

Generated: 17/09/25 23:58:05. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-6.00