Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 96%

14:56

06:30

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:13, Set: 17:32, Transit: 12:23. Moon - Rise: 14:56, Set: 06:30. Civil Dark: 17:59 - 06:45. Nautical Dark: 18:31 - 06:14. Astro Dark: 19:01 - 05:43

Total Clouds (% Sky Obscured)

55
59
82
89
93
93
96
94
93
98
97
98
97
94
94
94
96
96
96
94
95
99
99
100

Low Clouds (% Sky Obscured)

12
12
20
27
33
36
25
28
33
31
27
29
37
47
59
41
37
33
29
28
35
40
71
58

Medium Clouds (% Sky Obscured)

55
59
69
74
93
93
96
94
93
98
97
98
97
94
94
94
96
96
96
94
95
99
99
100

High Clouds (% Sky Obscured)

7
19
39
4
3
22
35
21
11
33
3
2
4
1
3
0
0
0
0
0
0
3
29
4

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
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

-11
-9
-8
-6
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5
-6
-6
-6
-7
-7
-7
-8
-8
-9
-9

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-14
-13
-12
-12
-11
-11
-11
-11
-9
-9
-9
-10
-10
-10
-11
-12
-12
-13
-13
-13
-13
-15

Relative Humidity (%)

72
65
63
60
59
58
57
58
58
60
69
70
73
72
73
73
71
67
66
66
65
67
68
64

Pressure (mb)

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

Ozone (du)

345
347
354
360
362
360
353
358
353
348
346
347
348
348
352
351
350
352
351
352
351
352
352
356

Saturday 31

Waxing Gibbous 99%

16:11

07:12

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:12, Set: 17:33, Transit: 12:23. Moon - Rise: 16:11, Set: 07:12. Civil Dark: 18:00 - 06:44. Nautical Dark: 18:32 - 06:13. Astro Dark: 19:02 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
41
83
51
41
37
34
36
38
42
74
58
44
50
91
76
41
36
48
31
19
10
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
5
21
71
83
45
44
40
30
34
18
61
0
0
60
13
0
70
98
100
100
100
100
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
2
0
1
9
9
3
3
5
6
5
4
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
11
18
12
14
28
42
66
59
29
11
30
40
35
31
27
35
17
6
3
5
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
10
11
10
11
10
10
10
10
11
13
12
13
13
14
14
15
17
16
15
16
16
16
15

Chance of Frost

Temperature (°C)

-9
-9
-9
-8
-8
-8
-8
-7
-8
-8
-8
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
62
58
54
53
52
56
66
80
85
80
79
80
79
74
75
77
79
74
74
72
69
67
65

Pressure (mb)

1023
1023
1022
1022
1021
1020
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1013
1011
1011
1011
1011
1011
1011
1012

Ozone (du)

356
357
359
366
374
381
384
389
389
392
397
406
412
426
443
457
461
456
449
443
435
433
443
447

Sunday 1

Full Moon 100%

17:26

07:46

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

Sun - Rise: 07:11, Set: 17:34, Transit: 12:23. Moon - Rise: 17:26, Set: 07:46. Civil Dark: 18:01 - 06:44. Nautical Dark: 18:33 - 06:12. Astro Dark: 19:03 - 05:42

Total Clouds (% Sky Obscured)

100
97
96
69
85
73
83
23
11
4
41
56
13
0
0
0
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

99
96
96
67
32
73
81
19
8
0
7
41
10
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
94
91
44
72
43
37
11
11
4
28
21
2
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)

15
15
15
15
15
14
13
12
11
9
9
7
7
7
5
5
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-14
-13
-11
-9
-8
-6
-6
-6
-6
-6
-7
-7
-8
-8
-8
-9
-9
-9
-9
-10
-10
-11
-10

Dew Point (°C)

-15
-14
-13
-13
-13
-12
-12
-11
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-13
-13

Relative Humidity (%)

63
62
58
54
49
46
43
44
48
52
58
61
64
62
66
70
71
70
70
68
68
70
68
68

Pressure (mb)

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

Ozone (du)

449
449
443
438
438
437
443
450
442
438
437
435
434
425
421
426
430
431
435
432
435
429
426
427

Monday 2

Waning Gibbous 98%

18:38

No Set

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

Sun - Rise: 07:10, Set: 17:35, Transit: 12:23. Moon - Rise: 18:38, Set: No Set. Civil Dark: 18:03 - 06:43. Nautical Dark: 18:34 - 06:12. Astro Dark: 19:04 - 05:41

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
4
2
2
7
13
23
28
34
46
34
25
15
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
16
16
15
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
4
2
2
6
10
12
15
17
24
20
8
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-13
-13
-13
-12
-11
-11
-11
-9
-7
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8

Relative Humidity (%)

66
53
46
42
39
37
36
36
42
55
67
71
74
76
79
78
76
73
75
75
76
75
75
76

Pressure (mb)

1022
1023
1023
1023
1022
1022
1021
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

428
432
431
426
425
417
411
398
397
415
422
416
410
395
382
369
357
355
351
352
350
350
349
346

Tuesday 3

Waning Gibbous 93%

19:46

08:14

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 07:09, Set: 17:36, Transit: 12:23. Moon - Rise: 19:46, Set: 08:14. Civil Dark: 18:04 - 06:42. Nautical Dark: 18:35 - 06:11. Astro Dark: 19:05 - 05:40

Total Clouds (% Sky Obscured)

26
31
37
38
37
33
62
30
30
40
48
62
77
87
89
92
94
96
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
31
37
38
37
33
37
30
20
10
0
0
0
0
15
29
44
51
59
67
78
89
100
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
17
20
27
26
55
75
79
82
87
92
98
99
100
100
98

High Clouds (% Sky Obscured)

1
0
2
2
2
4
40
7
10
19
27
32
36
38
27
12
0
33
67
100
100
100
100
67

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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
8
15
22
45

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
62
55
50
47
44
44
45
50
62
70
74
78
84
91
91
87
87
87
89
89
89
89
91

Pressure (mb)

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

Ozone (du)

345
343
342
340
336
334
332
331
329
327
324
323
323
322
321
320
318
317
317
316
316
316
316
316

Wednesday 4

Waning Gibbous 87%

20:51

08:39

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:08, Set: 17:37, Transit: 12:23. Moon - Rise: 20:51, Set: 08:39. Civil Dark: 18:05 - 06:41. Nautical Dark: 18:36 - 06:10. Astro Dark: 19:06 - 05:39

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
99
99
100
100
100
100
100
100
99
98
97
98
99
100
100
100
100
97

Low Clouds (% Sky Obscured)

97
95
94
91
91
88
89
88
88
89
90
86
81
77
83
88
94
96
98
100
94
88
83
80

Medium Clouds (% Sky Obscured)

96
94
95
97
98
98
97
97
98
99
100
100
100
100
90
79
69
49
43
44
46
56
71
62

High Clouds (% Sky Obscured)

33
0
0
0
0
16
32
51
55
58
63
42
21
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
71
73
75
76
81
88
95
95
95
93
80
69
58
45
33
17
19
19
19
22
23
23
22

Precipitation Amount (mm)

0.2
0.4
0.4
0.4
0.4
0.5
0.6
0.6
0.8
0.8
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
0
1
1
1
1
1
1
1
1
0
0
0
0
-0
-0
-0
-1
-1
-2
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
83
78
78
78
78
84
91
98
100
98
100
100
100
100
100
98
100
100
100
98
100
98
98

Pressure (mb)

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

Ozone (du)

318
321
323
330
338
346
349
352
355
357
358
359
366
373
380
389
398
407
418
429
440
438
435
432

Thursday 5

Waning Gibbous 79%

21:53

09:02

08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK

Sun - Rise: 07:07, Set: 17:38, Transit: 12:23. Moon - Rise: 21:53, Set: 09:02. Civil Dark: 18:06 - 06:40. Nautical Dark: 18:37 - 06:09. Astro Dark: 19:07 - 05:38

Total Clouds (% Sky Obscured)

95
93
86
75
50
36
20
7
5
2
0
0
0
0
9
18
28

Low Clouds (% Sky Obscured)

77
74
65
57
47
30
15
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
32
23
11
0
0
0
0
0
0
0
0
0
0
9
18
28

High Clouds (% Sky Obscured)

0
0
0
0
0
2
5
7
5
2
0
0
0
0
1
1
2

ISS Passover

Visibility (miles)

1
3
4
5
5
6
7
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
21
19
18
16
14
14
12
10
7
0
1
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
91
89
86
86
84
83
79
77
80
83
84
84
86
86
84
82

Pressure (mb)

1015
1015
1016
1016
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1016

Ozone (du)

420
408
396
403
411
418
419
421
422
420
417
414
409
404
399
393
386

Forecast for South Richmond, Richmond, United States of America (37.54,-77.44)

Generated: 30/01/26 08:13:38. Forecast: 30/01/26 to 05/02/26. Timezone: UTC-5.00