Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 28

Waning Gibbous 87%

19:08

12:00

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

Sun - Rise: 07:29, Set: 17:45, Transit: 12:37. Moon - Rise: 19:08, Set: 12:00. Civil Dark: 18:17 - 06:59. Nautical Dark: 18:52 - 06:25. Astro Dark: 19:26 - 05:50

Total Clouds (% Sky Obscured)

88
80
73
86
80
81
76
70
19
16
7
12
5
2
2
2
0
2
41
23
36
88
100
100

Low Clouds (% Sky Obscured)

15
50
73
58
55
55
55
50
5
3
3
5
0
1
0
1
0
0
24
17
9
1
44
51

Medium Clouds (% Sky Obscured)

80
65
49
38
37
34
24
15
12
12
0
2
5
0
0
0
0
0
2
0
18
49
55
87

High Clouds (% Sky Obscured)

16
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
2
17
6
2
17
96
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
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
0
0
0
1
9
20

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
1
2
5
6
6
6
6
6
6
6
6
6
6
7
8
9
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

7
6
6
8
8
8
8
8
7
6
6
6
6
7
7
10
12
14
17
19
21
22
21
20

Feels Like (°C)

4
3
3
5
5
5
5
4
4
5
4
4
5
5
5
8
10
12
16
18
20
21
19
17

Dew Point (°C)

-1
0
-1
1
1
1
1
1
2
3
3
4
5
5
6
7
8
9
10
10
10
11
12
11

Relative Humidity (%)

57
64
64
61
61
62
62
63
66
78
82
86
90
91
91
82
76
69
61
54
51
51
53
56

Pressure (mb)

1026
1026
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1021
1021
1020
1019
1018
1017
1015
1014
1013
1012
1012

Ozone (du)

270
274
280
281
280
276
274
274
275
276
279
279
275
281
279
275
274
274
274
273
270
269
269
270

Thursday 29

Waning Gibbous 77%

20:09

12:59

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

Sun - Rise: 07:31, Set: 17:44, Transit: 12:37. Moon - Rise: 20:09, Set: 12:59. Civil Dark: 18:16 - 07:00. Nautical Dark: 18:50 - 06:26. Astro Dark: 19:25 - 05:52

Total Clouds (% Sky Obscured)

100
100
99
96
81
76
50
34
18
13
20
24
40
81
83
79
87
89
77
79
93
99
42
39

Low Clouds (% Sky Obscured)

89
80
83
78
61
76
34
23
18
12
20
24
40
79
82
79
87
89
77
76
93
99
42
39

Medium Clouds (% Sky Obscured)

94
100
88
86
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
90
73
65
64
23
17
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 (%)

35
27
20
24
35
21
7
15
2
3
3
1
4
1
2
2
1
3
3
5
5
14
4
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
14
14
13
13
13
13
14
13
11
10
8
7
5
5
5
5
5
6
7
6
5
6

Dew Point (°C)

10
9
9
9
10
11
11
12
12
11
10
9
8
7
6
5
4
4
2
3
3
3
4
4

Relative Humidity (%)

56
56
55
57
61
73
73
82
84
83
83
83
81
81
80
74
67
61
53
54
54
54
59
64

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1017
1017
1018
1018
1017
1017
1018
1018
1019

Ozone (du)

272
275
275
276
280
283
283
284
285
285
284
287
287
285
284
284
282
280
280
281
280
281
283
286

Friday 30

Waning Gibbous 66%

21:22

13:44

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

Sun - Rise: 07:32, Set: 17:43, Transit: 12:37. Moon - Rise: 21:22, Set: 13:44. Civil Dark: 18:14 - 07:02. Nautical Dark: 18:49 - 06:27. Astro Dark: 19:23 - 05:53

Total Clouds (% Sky Obscured)

54
93
87
84
92
73
26
26
18
4
1
2
1
4
7
6
12
19
15
12
12
11
11
6

Low Clouds (% Sky Obscured)

54
87
76
76
86
66
26
26
18
2
1
1
1
3
4
4
12
19
15
12
12
11
11
6

Medium Clouds (% Sky Obscured)

0
0
2
0
22
26
21
14
2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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 (%)

1
0
3
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
11
10
9
9
9
8
8
7
7
6
6
6
6
7
7
8
8
9
8
8
6

Chance of Frost

Temperature (°C)

9
9
8
7
6
6
5
4
3
3
2
1
1
0
0
2
4
6
7
7
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
60
55
55
61
63
69
73
76
78
78
81
83
83
73
63
56
50
46
44
43
45
52

Pressure (mb)

1020
1022
1023
1024
1024
1025
1025
1026
1027
1027
1027
1028
1029
1029
1030
1031
1031
1031
1031
1030
1030
1029
1029
1029

Ozone (du)

285
285
290
293
296
304
301
303
302
302
304
305
305
303
298
292
289
289
290
290
291
290
290
293

Saturday 31

Waning Gibbous 55%

22:41

13:17

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

Sun - Rise: 06:34, Set: 16:41, Transit: 11:37. Moon - Rise: 22:41, Set: 13:17. Civil Dark: 18:13 - 06:03. Nautical Dark: 18:48 - 05:28. Astro Dark: 19:22 - 04:54

Total Clouds (% Sky Obscured)

7
4
15
24
65
93
92
94
93
94
78
81
70
75
79
82
38
34
29
19
9
0
0
0

Low Clouds (% Sky Obscured)

5
0
11
20
33
31
31
33
39
41
36
31
29
32
34
34
31
28
26
17
9
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)

4
4
9
11
35
65
65
65
55
55
41
43
37
28
30
45
3
3
2
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
1
0
1
1
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
4
4
4
4
4
3
3
3
3
3
3
3
3
4
4
5
7
8
7
5
3
3

Chance of Frost

Temperature (°C)

5
3
2
1
1
1
1
1
1
1
1
1
1
2
4
7
10
11
12
13
13
12
11
9

Feels Like (°C)

3
2
0
-1
-1
-2
-2
-2
-2
-1
-2
-1
-2
-1
2
4
7
10
10
11
12
12
12
9

Dew Point (°C)

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

Relative Humidity (%)

62
67
69
68
68
67
67
69
70
73
74
78
80
81
73
65
57
48
45
44
44
48
63
70

Pressure (mb)

1029
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1029
1029
1028
1027
1027
1026
1026
1026
1026

Ozone (du)

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

Sunday 1

Third Quarter 43%

23:00

13:44

18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
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

Sun - Rise: 06:35, Set: 16:40, Transit: 11:37. Moon - Rise: 23:00, Set: 13:44. Civil Dark: 17:12 - 06:04. Nautical Dark: 17:46 - 05:30. Astro Dark: 18:21 - 04:55

Total Clouds (% Sky Obscured)

0
4
11
18
28
37
50
66
73
80
88
95
100
100
100
99
95
90
85
84
84
86
90
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
3
5
5
10
14
36
61
75
76
77
77
84
90

Medium Clouds (% Sky Obscured)

0
4
11
18
28
34
40
44
48
48
50
47
63
62
60
67
58
48
44
47
43
43
41
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
26
51
70
65
65
60
22
11
9
9
8
8
3
7

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
1
1
1
2
2
0
5
6
2
11
12

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
3
3
4
4
4
4
5
4
5
5
5
4
4
4
4
4
5
6
9
8
7
7
7

Chance of Frost

Temperature (°C)

7
6
5
5
5
4
4
4
4
5
5
5
6
7
9
12
14
15
16
17
17
16
15
14

Feels Like (°C)

7
6
5
5
4
3
3
3
3
3
4
4
4
4
6
8
9
9
9
9
17
16
16
15

Dew Point (°C)

3
2
1
1
1
1
1
1
1
1
2
3
3
3
4
7
8
8
9
9
10
10
11
11

Relative Humidity (%)

75
78
75
75
75
76
77
76
77
79
80
82
79
75
72
71
69
63
61
57
63
69
75
79

Pressure (mb)

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

Ozone (du)

288
287
287
285
281
280
278
276
275
275
274
272
269
265
266
267
267
269
270
272
272
272
272
270

Monday 2

Waning Crescent 32%

00:17

14:05

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

Sun - Rise: 06:36, Set: 16:38, Transit: 11:37. Moon - Rise: 00:17, Set: 14:05. Civil Dark: 17:09 - 06:06. Nautical Dark: 17:44 - 05:31. Astro Dark: 18:19 - 04:57

Total Clouds (% Sky Obscured)

98
99
99
100
100
100
100
96
91
87
86
86
85
63
42
16
42
67
93
84
75
66
76
86

Low Clouds (% Sky Obscured)

96
97
99
100
100
100
100
79
58
32
28
24
10
14
16
11
5
1
0
0
0
0
20
40

Medium Clouds (% Sky Obscured)

34
30
35
35
40
45
50
69
59
50
31
19
6
3
2
0
5
23
40
48
54
53
50
48

High Clouds (% Sky Obscured)

11
8
8
3
17
26
35
25
18
11
29
48
65
53
41
16
42
60
77
60
43
29
27
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
40
47
42
50
60
71
61
48
29
27
20
1
1
1
0
0
0
0
0
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
13
12
11
10
8
7
6
5
3
2
1
2
3
4
5
6
7
7
7
7
6

Feels Like (°C)

16
15
11
11
12
10
9
8
7
6
5
4
2
1
-3
-2
-1
-1
-1
-0
3
3
3
4

Dew Point (°C)

11
11
11
11
11
10
9
7
5
2
-0
-2
-5
-6
-7
-8
-8
-8
-8
-8
-7
-6
-5
-5

Relative Humidity (%)

84
87
89
90
92
93
91
93
85
78
71
67
63
59
52
47
41
39
36
34
36
40
43
45

Pressure (mb)

1019
1020
1020
1021
1021
1022
1023
1025
1026
1026
1027
1028
1029
1030
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029

Ozone (du)

268
267
265
262
260
259
258
257
256
256
255
256
257
258
259
260
260
261
261
261
262
262
263
265

Tuesday 3

Waning Crescent 22%

01:30

14:25

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 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:38, Set: 16:37, Transit: 11:37. Moon - Rise: 01:30, Set: 14:25. Civil Dark: 17:08 - 06:07. Nautical Dark: 17:43 - 05:32. Astro Dark: 18:18 - 04:58

Total Clouds (% Sky Obscured)

96
94
92
88
85
82
76
83
76
73
69
62
62
62
66
69
89
91
93

Low Clouds (% Sky Obscured)

59
46
36
25
35
44
54
40
23
5
3
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
55
52
54
54
49
44
32
25
8
0
0
0
0
8
12
17
51
83

High Clouds (% Sky Obscured)

21
17
16
15
26
38
50
34
18
2
9
16
23
41
57
69
76
79
89

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 (%)

1
12
17
21
30
35
39
32
24
13
13
11
7
7
6
1
1
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)

4
4
3
3
2
3
4
5
6
6
6
7
8
9
9
9
10
10
9

Chance of Frost

Temperature (°C)

5
4
4
4
4
5
5
5
5
5
5
5
5
5
7
8
10
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

49
51
52
54
56
59
62
66
67
70
71
70
70
68
59
51
45
42
38

Pressure (mb)

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

Ozone (du)

266
268
268
269
270
270
270
270
269
268
268
267
266
266
264
263
262
260
258

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 28/10/26 18:17:39. Forecast: 28/10/26 to 03/11/26. Timezone: UTC-4.00