Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waning Gibbous 55%

22:41

13:17

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

Sun - Rise: 06:34, Set: 16:41, Transit: 11:37. Moon - Rise: 22:41, Set: 13:17. Civil Dark: 17:12 - 06:03. Nautical Dark: 17:46 - 05:28. Astro Dark: 19:22 - 04:54

Total Clouds (% Sky Obscured)

56
54
46
8
7
9
3
0
0
0
0
0
0
15
28
19
10
3
4
1
0
6
12
28

Low Clouds (% Sky Obscured)

56
24
12
7
7
8
2
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
15
28
19
10
3
2
0
0
3
9
23

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
1
2
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
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)

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

Chance of Frost

Temperature (°C)

4
3
3
1
1
1
0
0
-0
-1
-1
-1
-0
3
7
10
12
14
15
15
15
14
11
9

Feels Like (°C)

3
0
1
0
-1
-1
-1
-1
-1
-2
-1
-2
-1
3
7
9
11
12
13
13
14
14
10
8

Dew Point (°C)

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

Relative Humidity (%)

71
73
77
77
77
75
75
77
78
78
80
80
80
69
57
51
47
48
47
50
54
64
73
77

Pressure (mb)

1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1032
1032
1031
1030
1029
1028
1028
1028
1028
1028

Ozone (du)

291
300
302
303
303
303
301
302
302
302
300
300
300
299
297
294
292
287
285
287
287
284
280
278

Sunday 1

Third Quarter 43%

23:00

13:44

19 OK
20 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:35, Set: 16:40, Transit: 11:37. Moon - Rise: 23:00, Set: 13:44. Civil Dark: 17:10 - 06:04. Nautical Dark: 17:45 - 05:30. Astro Dark: 18:21 - 04:55

Total Clouds (% Sky Obscured)

31
33
57
90
69
87
78
85
86
68
93
98
87
100
100
100
90
100
99
89
70
98
98
99

Low Clouds (% Sky Obscured)

1
3
27
60
46
54
60
60
55
31
55
53
38
19
32
71
44
63
29
18
35
56
65
56

Medium Clouds (% Sky Obscured)

31
33
44
68
33
45
25
70
39
40
87
87
59
33
63
60
63
57
58
59
51
51
49
42

High Clouds (% Sky Obscured)

5
3
3
3
4
3
0
0
0
0
2
50
65
94
100
100
62
52
92
50
18
75
82
92

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

Chance of Frost

Temperature (°C)

8
8
8
9
9
9
8
9
9
9
9
9
10
11
13
16
17
17
17
18
17
16
14
13

Feels Like (°C)

7
7
7
7
6
7
6
6
7
7
7
7
8
9
11
14
14
15
16
16
17
16
13
11

Dew Point (°C)

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

Relative Humidity (%)

78
74
70
65
60
68
70
67
66
67
73
68
66
68
64
56
57
50
58
48
54
66
68
71

Pressure (mb)

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

Ozone (du)

275
273
275
276
275
276
272
269
267
262
264
265
268
270
274
277
278
276
273
269
267
263
261
258

Monday 2

Waning Crescent 32%

00:17

14:05

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 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: 18:18 - 04:57

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
98
100
100
100
100
100
100
100
99
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

70
57
65
91
88
62
27
57
45
57
76
80
74
65
39
55
16
21
55
55
50
63
77
91

Medium Clouds (% Sky Obscured)

41
42
68
79
95
77
78
95
82
95
97
99
84
62
93
91
88
89
91
98
99
95
100
100

High Clouds (% Sky Obscured)

100
94
100
100
100
100
100
98
87
100
100
100
98
88
100
100
92
98
96
84
93
95
97
90

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
2
5
5
6
5
13
6
3
3
3
1
1
12
19
29
35
50
61

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
7
7
7
6
7
6
6
7
7
8
8
10
8
8
10
10
9
9
8

Relative Humidity (%)

75
75
75
73
72
72
73
77
74
77
76
74
76
76
72
68
74
60
59
70
74
74
72
74

Pressure (mb)

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

Ozone (du)

255
256
257
257
257
257
258
259
259
258
258
256
254
252
252
252
252
252
251
250
250
250
250
250

Tuesday 3

Waning Crescent 22%

01:30

14:25

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 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: 18:17 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
87
75
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95

Low Clouds (% Sky Obscured)

89
90
87
82
55
59
53
53
50
47
43
43
41
39
34
22
11
0
0
0
0
2
2
8

Medium Clouds (% Sky Obscured)

88
100
98
98
100
91
83
48
46
80
50
46
53
55
53
52
44
36
24
14
6
16
28
44

High Clouds (% Sky Obscured)

100
100
100
56
100
100
45
69
100
96
91
86
89
94
100
100
100
100
100
100
100
96
91
90

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

72
82
95
93
89
81
81
86
95
95
95
95
95
95
95
70
38
2
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0.6
1.2
0.9
0.7
0.5
0.4
0.5
0.6
1
1.6
2.1
1.8
1.6
1.3
0.5
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
13
12
13
13
13
12
12
12
12
12
12
13
14
15
16
17
18
18
18
18
17
16

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
8
9
9
9
9
9
9
9
10
9
9
9
10
10
11
11
11
11
11

Relative Humidity (%)

73
73
72
73
74
74
77
80
83
84
84
84
84
81
75
70
65
63
61
62
63
64
67
69

Pressure (mb)

1022
1022
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1015
1015
1015

Ozone (du)

251
250
251
251
249
248
247
247
246
245
244
245
245
245
246
246
247
248
248
247
248
248
249
252

Wednesday 4

Waning Crescent 14%

02:42

14:43

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

Sun - Rise: 06:39, Set: 16:36, Transit: 11:37. Moon - Rise: 02:42, Set: 14:43. Civil Dark: 17:07 - 06:08. Nautical Dark: 17:42 - 05:33. Astro Dark: 18:16 - 04:59

Total Clouds (% Sky Obscured)

88
77
65
71
83
96
77
59
40
58
79
100
100
100
100
100
100
100
91
85
63
72
83
90

Low Clouds (% Sky Obscured)

22
2
3
33
37
20
0
0
0
5
5
5
5
10
15
20
40
65
65
70
63
72
80
85

Medium Clouds (% Sky Obscured)

54
31
32
40
45
42
39
29
40
45
50
55
55
55
75
85
75
65
55
55
50
55
65
65

High Clouds (% Sky Obscured)

86
77
65
64
77
94
77
59
40
58
79
100
100
100
100
100
100
100
91
85
63
72
83
90

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
6
17
43
89
90
80
80
78
79
74
69
86
95
95
95
95
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.8
0.6
0.5
0.5
0.5
0.5
0.4
0.2
0.4
1
1.6
1.2
0.9
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
14
13
13
13
12
12
12
12
13
14
15
16
16
17
16
16
16
15
14

Feels Like (°C)

12
12
11
11
11
11
10
10
9
10
9
10
11
12
13
14
14
14
15
15
15
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

73
76
79
82
82
82
80
82
83
86
86
90
93
93
95
96
95
96
98
96
98
98
100
98

Pressure (mb)

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

Ozone (du)

254
254
253
254
253
253
253
254
256
256
256
255
255
255
255
255
256
258
259
260
261
262
265
268

Thursday 5

Waning Crescent 7%

03:51

15:02

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

Sun - Rise: 06:41, Set: 16:34, Transit: 11:37. Moon - Rise: 03:51, Set: 15:02. Civil Dark: 17:05 - 06:10. Nautical Dark: 17:40 - 05:34. Astro Dark: 18:15 - 05:00

Total Clouds (% Sky Obscured)

92
95
99
98
99
99
97
97
96
97
97
100
97
95
92
94
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
89
86
86
78
49
30
18
5
10
15
10
13
15
10
24
42
64
61
56
53
56
59
62

Medium Clouds (% Sky Obscured)

56
43
32
33
35
37
60
60
60
44
33
16
12
12
13
27
62
75
85
90
85
70
60
61

High Clouds (% Sky Obscured)

88
82
83
81
84
85
74
58
43
59
75
86
79
71
64
76
88
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

64
46
14
18
16
8
14
11
4
6
8
4
16
25
32
66
91
95
95
95
86
87
93
95

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.2
0.9
0.7
0.5
0.5
0.7
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
98
93
90
89
83
79
74
73
70
69
73
75
79
80
84

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1011

Ozone (du)

270
271
271
272
272
271
271
271
271
271
272
272
273
274
275
275
275
274
274
274
273
273
274
275

Friday 6

Waning Crescent 3%

05:01

15:22

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: 06:42, Set: 16:33, Transit: 11:38. Moon - Rise: 05:01, Set: 15:22. Civil Dark: 17:04 - 06:11. Nautical Dark: 17:39 - 05:36. Astro Dark: 18:14 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
95
90
87
86
90
94
95
97
98
97
97
97
94
91
88

Low Clouds (% Sky Obscured)

70
77
84
81
78
75
79
83
88
86
86
85
85
85
86
77
65
53

Medium Clouds (% Sky Obscured)

61
61
64
64
66
69
78
83
94
95
97
98
97
97
97
85
74
68

High Clouds (% Sky Obscured)

100
100
100
75
46
20
15
15
5
5
5
5
5
10
10
15
20
15

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
91
91
87
55
78
90
95
95
95
95
95
87
43
39
36
24

Precipitation Amount (mm)

0.7
0.6
0.4
0.5
0.4
0
0.3
0.4
0.5
0.8
0.9
0.6
0.6
0.4
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
14
14
13
13
13
13
13
13
13
14
14
15
15

Feels Like (°C)

11
10
11
11
11
11
10
11
11
11
11
11
11
12
12
12
12
12

Dew Point (°C)

11
11
11
11
11
12
12
12
12
13
13
13
13
12
12
12
12
12

Relative Humidity (%)

87
86
84
84
86
87
89
92
95
98
98
98
98
92
89
84
82
80

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

276
275
275
275
274
273
272
272
272
272
272
273
273
274
275
275
276
276

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

Generated: 31/10/26 19:10:19. Forecast: 31/10/26 to 06/11/26. Timezone: UTC-4.00