Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

16:50

06:30

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

Sun - Rise: 07:20, Set: 18:05, Transit: 12:42. Moon - Rise: 16:50, Set: 06:30. Civil Dark: 18:30 - 06:55. Nautical Dark: 18:59 - 06:26. Astro Dark: 19:27 - 05:58

Total Clouds (% Sky Obscured)

98
100
100
72
35
3
2
21
57
86
89
96
92
53
55
64
20
1
1
1
1
1
1
0

Low Clouds (% Sky Obscured)

12
14
90
72
9
3
2
21
57
86
89
96
92
17
17
61
8
1
1
1
1
1
1
0

Medium Clouds (% Sky Obscured)

98
100
100
46
0
0
0
0
19
0
0
5
10
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
100
10
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
3
3
2
5
5
3
2
-1
-2
-4
-6
-6
-7
-9
-9
-9
-9
-10
-10
-10
-11

Dew Point (°C)

2
2
2
1
1
-2
-3
-3
-5
-7
-10
-11
-12
-12
-12
-12
-13
-14
-14
-15
-15
-15
-15
-16

Relative Humidity (%)

82
79
78
71
69
51
45
41
37
35
32
30
32
37
43
48
46
46
46
45
44
47
47
47

Pressure (mb)

1014
1013
1014
1014
1015
1015
1014
1013
1013
1012
1012
1013
1014
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1023

Ozone (du)

317
316
317
320
322
324
327
333
333
333
346
360
374
382
391
393
391
382
376
370
374
370
368
368

Sunday 1

Full Moon 100%

18:01

07:16

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 Good
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK

Sun - Rise: 07:20, Set: 18:05, Transit: 12:43. Moon - Rise: 18:01, Set: 07:16. Civil Dark: 18:31 - 06:55. Nautical Dark: 18:59 - 06:26. Astro Dark: 19:28 - 05:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
28
70
70
62
60
54
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
28
62
62
32
34
23
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-10
-11
-10
-7
-5
-2
-1
1
2
3
2
1
-1
-3
-4
-5
-7
-6
-7
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

48
48
49
47
40
33
28
24
21
20
20
21
23
31
39
42
43
44
45
47
50
53
54
54

Pressure (mb)

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

Ozone (du)

366
369
370
370
371
373
370
369
367
367
368
369
373
391
418
431
437
441
443
442
438
429
410
401

Monday 2

Waning Gibbous 98%

19:08

07:54

05 Bad
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 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad

Sun - Rise: 07:19, Set: 18:06, Transit: 12:43. Moon - Rise: 19:08, Set: 07:54. Civil Dark: 18:31 - 06:54. Nautical Dark: 19:00 - 06:25. Astro Dark: 19:29 - 05:57

Total Clouds (% Sky Obscured)

51
18
0
0
0
0
0
0
0
0
0
0
3
0
0
0
1
6
24
20
35
48
62
73

Low Clouds (% Sky Obscured)

1
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)

31
8
0
0
0
0
0
0
0
0
0
0
2
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
1
3
5
5
19
38
58
72

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
4
4
4
6
6
7
6
7
7
7
7
6
4
4
4
4
3
3
4
3
3
3
4

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-1
3
6
8
10
11
12
12
11
8
5
3
3
2
1
0
-0
-1
-1
-1

Feels Like (°C)

-7
-7
-7
-7
-4
-0
3
6
8
9
9
9
9
7
4
3
1
1
-1
-3
-4
-4
-4
-4

Dew Point (°C)

-12
-12
-12
-14
-14
-13
-12
-11
-10
-9
-7
-6
-4
-2
-3
-4
-4
-4
-5
-6
-6
-6
-6
-6

Relative Humidity (%)

56
56
57
52
37
30
26
24
23
24
26
28
34
51
57
61
64
64
65
65
66
65
66
67

Pressure (mb)

1027
1028
1028
1029
1030
1030
1030
1028
1027
1026
1025
1025
1026
1026
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

398
392
370
349
340
335
333
328
324
319
316
312
309
308
308
308
305
306
306
306
304
301
299
298

Tuesday 3

Waning Gibbous 93%

20:11

08:27

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

Sun - Rise: 07:18, Set: 18:07, Transit: 12:43. Moon - Rise: 20:11, Set: 08:27. Civil Dark: 18:32 - 06:53. Nautical Dark: 19:01 - 06:25. Astro Dark: 19:29 - 05:56

Total Clouds (% Sky Obscured)

87
100
99
97
96
97
99
100
67
33
0
4
8
13
29
47
58
49
31
9
33
61
87
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
2

Medium Clouds (% Sky Obscured)

0
0
3
31
26
59
0
3
65
33
0
3
8
13
3
5
10
34
27
2
3
2
2
1

High Clouds (% Sky Obscured)

86
100
99
97
96
97
99
100
67
32
0
4
8
13
29
45
58
44
25
8
33
61
87
91

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

Chance of Frost

Temperature (°C)

-1
-1
-1
2
6
9
12
14
16
17
17
18
16
13
11
9
8
6
6
5
4
4
4
3

Feels Like (°C)

-4
-4
-4
-1
3
6
9
11
13
13
14
17
14
10
8
7
6
5
4
3
4
4
3
3

Dew Point (°C)

-6
-6
-5
-3
-3
-2
-3
-3
-2
-2
-2
-1
-1
2
2
1
1
3
3
3
3
3
2
2

Relative Humidity (%)

68
70
72
68
55
45
36
31
29
28
28
28
33
47
53
55
62
76
82
86
91
91
89
88

Pressure (mb)

1028
1028
1028
1029
1029
1030
1029
1028
1027
1026
1025
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

297
297
299
299
298
297
298
297
297
296
295
295
295
295
295
294
294
294
294
293
291
291
290
288

Wednesday 4

Waning Gibbous 87%

21:11

08:57

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:18, Set: 18:08, Transit: 12:43. Moon - Rise: 21:11, Set: 08:57. Civil Dark: 18:33 - 06:53. Nautical Dark: 19:02 - 06:24. Astro Dark: 19:30 - 05:56

Total Clouds (% Sky Obscured)

90
92
85
85
81
76
71
67
79
90
100
97
94
92
93
93
94
95
98
100
100
100
100
99

Low Clouds (% Sky Obscured)

3
2
2
2
2
15
14
14
31
33
34
40
57
61
56
41
30
51
70
86
93
98
100
99

Medium Clouds (% Sky Obscured)

2
3
2
2
1
1
2
3
46
50
60
73
69
54
68
83
94
95
98
100
100
100
100
90

High Clouds (% Sky Obscured)

84
89
85
84
81
76
63
66
78
80
97
81
59
29
21
12
2
22
46
63
65
66
73
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
6
3
1

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
27
60
33
19
19
60
63
58
54
57
68
84
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.5
0
0
0
0.3
0.2
0.2
0.2
0
0.2
0.3
1
1.5
1.7
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
6
10
13
16
18
20
18
15
15
14
14
13
12
12
12
12
12
12
12
12
12

Feels Like (°C)

3
3
2
5
7
10
12
16
17
16
14
14
14
13
12
11
11
11
11
11
11
11
12
12

Dew Point (°C)

2
1
1
3
2
3
3
4
6
10
14
14
13
12
12
12
11
11
11
11
11
11
12
12

Relative Humidity (%)

88
86
83
78
59
48
43
39
38
61
89
92
90
90
95
95
95
96
96
96
98
98
98
100

Pressure (mb)

1023
1024
1024
1024
1024
1024
1023
1022
1021
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1014
1013

Ozone (du)

286
286
286
286
285
286
285
283
282
280
280
281
282
281
282
284
286
287
287
287
287
289
291
293

Thursday 5

Waning Gibbous 79%

22:09

09:25

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:17, Set: 18:09, Transit: 12:43. Moon - Rise: 22:09, Set: 09:25. Civil Dark: 18:34 - 06:52. Nautical Dark: 19:03 - 06:23. Astro Dark: 19:31 - 05:55

Total Clouds (% Sky Obscured)

97
96
96
94
95
96
98
100
96
93
91
87
83
77
69
65
64
66
67
68
71
73
79
74

Low Clouds (% Sky Obscured)

97
96
96
94
95
96
98
100
96
93
91
81
79
77
69
65
63
63
63
67
70
73
79
55

Medium Clouds (% Sky Obscured)

80
75
96
94
93
94
98
100
96
93
91
80
60
40
26
13
0
1
2
3
5
7
8
28

High Clouds (% Sky Obscured)

66
50
65
65
60
58
57
23
28
39
45
36
29
19
15
10
0
0
1
1
1
0
0
0

ISS Passover

Visibility (miles)

4
6
9
7
4
1
3
5
7
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
90
80
94
95
95
95
80
61
45
24
2
2
1
0
6
8
8
7
3
1
5

Precipitation Amount (mm)

1.3
1.1
0.9
0.7
0.5
0.7
0.9
1
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
9
8
8
7
7
7
5
5
6
6
6
6
5
5
5
5
4
4
4
4
4

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
95
96
94
94
96
94
93
93
95
93
94
96
96
98
93
88
83
83
85
85

Pressure (mb)

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

Ozone (du)

296
299
303
306
309
312
314
317
319
324
330
335
343
351
359
359
360
360
363
365
367
371
375
379

Friday 6

Waning Gibbous 70%

23:06

09:52

05 Bad
06 Bad
07 Bad
08 OK
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 Good
22 Good
23 Good
00 Good

Sun - Rise: 07:16, Set: 18:10, Transit: 12:43. Moon - Rise: 23:06, Set: 09:52. Civil Dark: 18:35 - 06:51. Nautical Dark: 19:03 - 06:23. Astro Dark: 19:32 - 05:54

Total Clouds (% Sky Obscured)

73
68
47
26
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

32
8
7
6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
66
44
22
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
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

Fog (%)

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

Precipitation Probability (%)

6
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
2
4
6
7
9
11
13
14
14
14
12
10
8
8
7
6
6
5

Feels Like (°C)

4
3
3
1
1
3
4
5
6
13
12
12
12
13
13
6
6
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

89
93
96
80
67
56
45
36
28
26
24
23
29
37
46
49
50
53
54
56

Pressure (mb)

1017
1017
1017
1018
1019
1020
1019
1018
1017
1017
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

376
373
370
360
350
339
334
329
324
322
321
319
318
316
315
314
314
314
313
312

Forecast for McLeods Mill, Charlton, United States of America (30.82,-82.36)

Generated: 31/01/26 04:58:50. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-5.00