Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 18%

02:04

17:24

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

Sun - Rise: 07:06, Set: 19:32, Transit: 13:18. Moon - Rise: 02:04, Set: 17:24. Civil Dark: 20:01 - 06:37. Nautical Dark: 20:36 - 06:02. Astro Dark: 21:12 - 05:26

Total Clouds (% Sky Obscured)

22
20
22
20
5
8
2
1
1
7
17
26
62
93
93
100
98
100
100
97
100
96
100
100

Low Clouds (% Sky Obscured)

12
0
0
3
0
0
0
0
0
7
17
25
29
23
25
0
0
0
0
1
1
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
23

High Clouds (% Sky Obscured)

3
3
4
15
5
8
2
1
1
0
1
11
44
88
87
100
98
100
100
97
100
96
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
7
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
2
4
5
3
3
4
4
4
4
4
4
4
3
3
3
2
3
5
5
6
7
8
8

Chance of Frost

Temperature (°C)

23
23
20
17
15
14
14
14
14
14
13
13
12
12
12
12
15
16
17
17
18
18
18
17

Feels Like (°C)

24
24
22
19
16
15
14
15
14
14
15
14
13
13
11
12
14
16
16
16
16
16
15
15

Dew Point (°C)

14
15
15
13
11
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
9
9
10

Relative Humidity (%)

57
61
72
76
74
74
76
82
84
86
89
92
93
93
93
89
79
71
67
64
63
58
56
63

Pressure (mb)

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

Ozone (du)

281
281
281
280
281
280
280
281
280
280
280
281
281
280
280
279
278
278
279
280
279
279
279
279

Wednesday 17

Waning Crescent 11%

03:19

17:56

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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

Sun - Rise: 07:07, Set: 19:30, Transit: 13:17. Moon - Rise: 03:19, Set: 17:56. Civil Dark: 19:59 - 06:38. Nautical Dark: 20:34 - 06:03. Astro Dark: 21:10 - 05:27

Total Clouds (% Sky Obscured)

100
100
88
60
60
60
62
51
73
53
38
58
98
100
100
100
100
100
100
100
83
93
93
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
10
19
19
26
34
47
61
67
67
76
64
63
65
63
65
65
49
41

Medium Clouds (% Sky Obscured)

0
2
30
20
15
15
23
12
4
2
24
37
71
80
88
84
75
81
65
47
48
90
83
71

High Clouds (% Sky Obscured)

100
100
86
60
60
55
7
22
50
34
10
16
74
98
98
100
95
100
100
99
62
48
47
46

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
7
7
7
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
2
7
9
6
1
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
14
13
13
13
13
12
13
12
12
14
14
13
13
14
14
14
14
14
14
14
14
14

Dew Point (°C)

9
11
12
12
12
12
13
12
13
13
12
13
13
13
13
14
14
13
12
12
11
11
11
12

Relative Humidity (%)

62
69
78
83
86
89
93
93
95
95
95
96
98
96
98
98
92
83
78
75
73
72
72
75

Pressure (mb)

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

Ozone (du)

281
282
283
284
285
285
285
284
284
284
285
285
286
286
284
282
282
282
282
283
282
284
284
285

Thursday 18

Waning Crescent 5%

04:33

18:20

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

Sun - Rise: 07:08, Set: 19:28, Transit: 13:17. Moon - Rise: 04:33, Set: 18:20. Civil Dark: 19:57 - 06:39. Nautical Dark: 20:32 - 06:04. Astro Dark: 21:08 - 05:29

Total Clouds (% Sky Obscured)

93
71
98
98
66
65
61
57
55
49
51
40
36
42
76
95
98
91
48
64
80
37
40
48

Low Clouds (% Sky Obscured)

32
23
23
38
37
33
31
29
25
23
26
31
36
42
69
72
89
82
40
53
70
31
37
44

Medium Clouds (% Sky Obscured)

44
37
94
63
57
50
38
42
41
38
43
26
7
0
26
45
59
42
44
42
35
35
26
15

High Clouds (% Sky Obscured)

84
48
46
96
43
33
48
34
7
1
6
2
2
0
0
0
7
0
2
4
1
2
0
0

ISS Passover

Visibility (miles)

7
7
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
1
100
100
100
100
100
100
100
91
90
77
8
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 (%)

6
4
2
3
14
30
17
12
12
12
6
8
1
0
2
8
26
30
3
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
15
15
15
15
14
14
14
14
14
14
14
14
15
15
16
18
19
19
20
19

Feels Like (°C)

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

Dew Point (°C)

12
13
14
15
15
14
14
14
14
14
14
14
14
13
13
13
13
12
9
9
9
7
4
3

Relative Humidity (%)

78
85
93
98
98
98
96
96
96
96
96
98
98
96
96
93
90
80
62
53
54
45
36
33

Pressure (mb)

1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

286
286
287
288
290
291
289
287
287
288
293
294
294
295
293
289
288
288
289
290
292
294
295
300

Friday 19

Waning Crescent 1%

05:43

18:40

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

Sun - Rise: 07:10, Set: 19:26, Transit: 13:17. Moon - Rise: 05:43, Set: 18:40. Civil Dark: 19:55 - 06:40. Nautical Dark: 20:30 - 06:06. Astro Dark: 21:06 - 05:30

Total Clouds (% Sky Obscured)

49
39
23
7
4
2
0
0
0
0
1
0
0
0
0
0
0
0
0
21
43
64
45
26

Low Clouds (% Sky Obscured)

49
35
21
6
4
2
0
0
0
0
1
0
0
0
0
0
0
0
0
15
32
48
32
16

Medium Clouds (% Sky Obscured)

4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
33
24
11

High 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

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

Chance of Frost

Temperature (°C)

19
18
17
15
14
13
12
11
10
9
9
8
7
7
7
7
7
8
10
11
12
13
14
15

Feels Like (°C)

15
15
14
13
11
10
9
9
9
7
5
5
5
3
3
3
4
5
6
8
9
10
11
12

Dew Point (°C)

3
4
4
3
2
2
1
2
2
2
0
-1
-2
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-2

Relative Humidity (%)

35
38
41
43
44
45
46
53
58
59
55
53
53
52
49
50
46
41
36
33
32
31
31
31

Pressure (mb)

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

Ozone (du)

302
302
303
306
306
306
308
310
312
314
317
318
319
320
320
318
314
312
309
307
304
302
300
298

Saturday 20

Waning Crescent 0%

06:51

18:58

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

Sun - Rise: 07:11, Set: 19:24, Transit: 13:16. Moon - Rise: 06:51, Set: 18:58. Civil Dark: 19:53 - 06:42. Nautical Dark: 20:28 - 06:07. Astro Dark: 21:04 - 05:31

Total Clouds (% Sky Obscured)

6
7
8
10
7
3
0
0
1
3
4
4
6
22
35
49
25
10
0
7
16
28
45
61

Low Clouds (% Sky Obscured)

0
4
7
10
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
1
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
0
0
1
1
4
4
4
20
35
49
25
10
0
7
16
28
45
61

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
11
10
9
9
8
8
8
7
7
7
6
5
4
4
3
3
4
5
7
9
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
12
11
10
10
9
9
9
9
8
8
8
8
8
9
10
10
9
10
11
12
12
13

Dew Point (°C)

-1
1
3
4
4
4
3
2
2
2
2
1
1
1
1
2
-1
-1
-1
-2
-1
-0
-0
2

Relative Humidity (%)

33
39
51
58
61
62
59
58
58
58
58
58
59
61
61
59
47
42
38
34
36
37
37
44

Pressure (mb)

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

Ozone (du)

296
294
293
291
291
290
290
288
288
286
285
282
280
279
279
279
280
280
281
281
281
281
281
281

Sunday 21

New Moon 1%

07:58

19:14

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

Sun - Rise: 07:12, Set: 19:22, Transit: 13:16. Moon - Rise: 07:58, Set: 19:14. Civil Dark: 19:51 - 06:43. Nautical Dark: 20:26 - 06:08. Astro Dark: 21:01 - 05:33

Total Clouds (% Sky Obscured)

77
87
94
100
88
74
61
41
20
0
3
6
9
20
29
40
57
73
90
69
53
36
47
57

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
8
19
29
40
40
38
38
35
32
29
29
29

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)

77
87
94
100
87
74
61
41
20
0
2
0
0
0
0
0
33
67
90
69
42
12
20
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
12
12
13
13
9
9
9
9
9
10
11
11
11
11
10
10
13
13
13
14
14
14
14

Dew Point (°C)

3
5
6
8
9
10
10
10
10
10
10
11
11
11
11
11
11
10
9
9
10
10
11
11

Relative Humidity (%)

49
56
63
71
81
81
81
80
81
83
86
86
87
89
86
83
79
74
68
64
67
68
72
75

Pressure (mb)

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

Ozone (du)

280
280
280
279
279
279
279
278
279
279
279
280
280
281
280
280
280
279
279
278
277
276
274
273

Monday 22

Waxing Crescent 4%

09:03

19:30

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

Sun - Rise: 07:13, Set: 19:20, Transit: 13:16. Moon - Rise: 09:03, Set: 19:30. Civil Dark: 19:49 - 06:44. Nautical Dark: 20:24 - 06:10. Astro Dark: 20:59 - 05:34

Total Clouds (% Sky Obscured)

67
57
50
42
38
38
37
34
33
42
60
77
86
79
71
64
69
80
88
89
92
97

Low Clouds (% Sky Obscured)

29
27
25
23
23
24
23
22
22
21
23
26
28
28
27
27
28
29
29
29
31
32

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

35
23
12
0
0
0
37
34
33
42
60
77
86
72
56
45
46
42
50
47
48
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
7
7

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
13
13
13
13
11
11
12
12
12
12
12
12
12
12
12
11
15
15
14
15
15

Dew Point (°C)

12
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
14
13
13
12
13
13

Relative Humidity (%)

82
86
89
92
95
96
96
96
96
98
98
96
96
96
95
93
93
86
78
73
73
72

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

272
270
270
271
271
271
271
271
271
271
271
270
270
269
270
270
270
270
270
270
271
272

Forecast for Saint John, Saint John County, Canada (45.27,-66.06)

Generated: 16/09/25 17:49:41. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-3.00