Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 37%

00:12

17:50

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 OK
20 OK
21 OK
22 Good
23 Good
00 OK
01 OK
02 OK

Sun - Rise: 07:07, Set: 19:44, Transit: 13:26. Moon - Rise: 00:12, Set: 17:50. Civil Dark: 20:20 - 06:31. Nautical Dark: 21:02 - 05:49. Astro Dark: 21:47 - 05:04

Total Clouds (% Sky Obscured)

71
98
100
100
80
89
98
100
99
100
95
55
51
48
82
66
31
22
26
3
0
19
31
41

Low Clouds (% Sky Obscured)

41
30
24
40
36
21
27
46
32
68
42
31
38
33
37
33
31
22
26
3
0
19
31
41

Medium Clouds (% Sky Obscured)

2
0
1
0
19
40
30
73
64
77
30
14
12
10
7
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
5
67
80
89
82
92
42
29
27
5
4
1
19
13
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
2
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 (%)

3
1
1
4
3
2
14
19
8
4
8
10
5
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)

1
4
0
0
5
4
8
9
11
13
11
12
13
14
14
12
9
6
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

12
12
11
11
11
13
16
18
19
20
20
22
23
23
22
21
20
17
15
14
13
12
11
10

Feels Like (°C)

12
14
12
11
11
12
14
16
16
16
18
20
20
19
18
17
18
16
14
13
12
12
11
9

Dew Point (°C)

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

Relative Humidity (%)

81
84
83
90
92
89
77
61
53
54
55
41
36
33
27
29
35
45
49
51
58
62
65
66

Pressure (mb)

1008
1009
1010
1010
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1016
1017
1018
1019
1020
1021
1021
1022

Ozone (du)

272
272
272
271
271
271
271
272
275
277
278
279
280
280
280
283
284
281
280
280
281
281
282
281

Tuesday 16

Waning Crescent 27%

01:38

18:21

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

Sun - Rise: 07:08, Set: 19:42, Transit: 13:25. Moon - Rise: 01:38, Set: 18:21. Civil Dark: 20:17 - 06:33. Nautical Dark: 20:59 - 05:51. Astro Dark: 21:44 - 05:06

Total Clouds (% Sky Obscured)

43
36
34
28
25
3
0
0
30
28
32
22
11
7
5
9
7
15
99
99
4
8
12
28

Low Clouds (% Sky Obscured)

43
36
34
28
25
3
0
0
25
22
19
11
6
2
0
0
0
0
0
0
0
0
5
20

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
2
3
0
0
0
0
0
0
0
26
22
11
7
5
9
7
15
95
91
4
7
4
6

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

Chance of Frost

Temperature (°C)

10
9
9
8
8
9
12
15
17
19
20
21
22
22
22
22
19
15
14
13
12
12
11
11

Feels Like (°C)

9
8
8
8
8
9
12
15
17
18
20
19
19
20
20
19
16
12
10
10
9
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

69
72
74
78
81
74
61
52
44
37
31
29
27
26
26
27
34
41
44
50
60
64
66
68

Pressure (mb)

1022
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023

Ozone (du)

281
280
279
279
278
276
274
274
273
272
271
270
268
268
268
268
268
267
267
266
265
264
262
261

Wednesday 17

Waning Crescent 17%

03:04

18:41

03 OK
04 OK
05 Bad
06 OK
07 Bad
08 OK
09 OK
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

Sun - Rise: 07:10, Set: 19:39, Transit: 13:25. Moon - Rise: 03:04, Set: 18:41. Civil Dark: 20:15 - 06:35. Nautical Dark: 20:57 - 05:53. Astro Dark: 21:41 - 05:08

Total Clouds (% Sky Obscured)

32
33
49
47
81
42
38
7
7
9
8
5
3
2
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

26
30
33
32
7
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)

14
5
47
40
81
42
38
7
7
9
8
5
3
2
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)

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
10
13
16
19
21
23
24
25
25
25
24
22
19
17
16
15
14
14
13

Feels Like (°C)

9
8
8
5
5
6
9
12
14
16
18
20
21
21
21
21
19
16
14
13
12
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

71
72
73
74
74
69
59
48
40
34
30
28
27
26
25
26
30
38
41
43
47
52
57
61

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017

Ozone (du)

260
259
258
258
258
257
257
256
255
254
253
252
252
252
252
253
253
254
254
254
253
254
254
254

Thursday 18

Waning Crescent 10%

03:04

18:54

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
00 Bad
01 Bad
02 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
0
0
0
0
0
0
0
0
7
12
18
23
31
37
51
88
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
22
37
33
31
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
12
18
21
17
16
16
16
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
8
28
75
99

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)

10
10
9
8
7
6
7
8
9
9
10
10
10
10
10
9
8
5
6
4
4
5
5
5

Chance of Frost

Temperature (°C)

13
12
11
10
10
11
13
16
19
21
22
24
25
25
25
25
22
19
17
16
15
14
14
13

Feels Like (°C)

10
10
10
9
10
11
11
14
17
19
20
21
22
22
22
22
21
17
16
15
14
13
12
11

Dew Point (°C)

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

Relative Humidity (%)

64
70
76
84
91
88
70
56
45
38
34
31
29
27
27
27
32
41
46
52
56
57
55
53

Pressure (mb)

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

Ozone (du)

255
256
256
255
255
256
255
255
255
257
257
257
257
257
257
257
257
257
256
256
257
258
258
258

Friday 19

Waning Crescent 4%

04:28

19:04

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

99
98
97
94
91
88
92
79
91
40
35
28
22
22
27
25
18
11
7
4
0
0
0
0

Low Clouds (% Sky Obscured)

30
30
34
29
24
19
12
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
16
15
23
25
33
36
42
42
11
9
7
5
3
5
6
7
8
7
4
0
0
0
0

High Clouds (% Sky Obscured)

95
91
86
77
67
54
67
69
86
1
2
3
2
1
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
13
14
16
19
21
23
24
26
25
25
25
22
19
17
16
15
14
13
13

Feels Like (°C)

10
10
9
10
9
11
13
15
20
21
22
23
23
23
24
25
24
23
21
20
19
18
12
11

Dew Point (°C)

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

Relative Humidity (%)

51
50
52
53
54
55
53
50
40
33
31
28
26
26
26
26
31
37
44
49
52
57
58
61

Pressure (mb)

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

Ozone (du)

257
257
258
260
262
263
265
268
270
271
272
272
272
271
270
269
268
268
267
266
265
264
264
263

Saturday 20

Waning Crescent 1%

05:48

19:13

03 Good
04 Good
05 Good
06 OK
07 OK
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
23 Bad
00 Bad
01 Bad
02 Bad

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)

1
1
2
27
48
67
66
69
73
79
81
93
99
99
100
97
99
100
99
99
98
91
84
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
14
29
39
37
35
41
46
38
39
59
60
60
50
28
25
40
60
85
80
77
73

High Clouds (% Sky Obscured)

1
1
2
3
4
5
8
12
16
40
64
88
92
96
100
83
66
49
57
65
72
77
84
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
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
5
7
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
6
6
6
6
6
7
7
8
8
8
8
7
7
8
7
7
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

12
12
11
11
12
13
15
17
20
22
23
25
26
26
25
25
23
21
19
18
17
16
16
16

Feels Like (°C)

11
11
11
11
11
12
12
13
13
13
24
24
23
24
25
26
22
21
21
20
19
18
14
15

Dew Point (°C)

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

Relative Humidity (%)

63
66
68
71
66
61
57
47
39
33
29
25
22
23
25
27
33
39
48
51
53
57
58
56

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1010
1009
1008
1007
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

263
262
262
262
262
261
261
260
259
259
259
259
260
259
259
258
259
260
261
261
260
259
258
257

Sunday 21

New Moon 0%

07:05

19:20

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)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 15/09/25 03:29:59. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-6.00