Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

16:55

06:19

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

Sun - Rise: 07:12, Set: 18:06, Transit: 12:39. Moon - Rise: 16:55, Set: 06:19. Civil Dark: 18:31 - 06:48. Nautical Dark: 18:59 - 06:20. Astro Dark: 19:26 - 05:52

Total Clouds (% Sky Obscured)

79
84
88
90
100
100
100
90
80
80
92
100
73
67
25
22
12
4
3
2
3
3
3
3

Low Clouds (% Sky Obscured)

38
77
88
87
81
82
88
90
80
80
89
100
73
67
13
14
10
4
3
2
3
3
3
3

Medium Clouds (% Sky Obscured)

79
84
88
90
100
100
89
57
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
84
67
90
100
100
25
27
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

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

Precipitation Probability (%)

63
78
74
73
22
20
5
10
2
0
1
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.5
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
3
4
8
7
8
10
13
14
17
19
21
20
21
19
17
16
16
16
15
14
13
12
12

Chance of Frost

Temperature (°C)

13
13
12
13
13
13
14
13
14
14
12
9
8
6
5
4
3
1
-0
-1
-2
-3
-3
-4

Feels Like (°C)

11
10
10
11
11
11
11
9
9
8
5
2
-1
-2
-3
-4
-4
-5
-7
-7
-7
-8
-8
-8

Dew Point (°C)

10
9
9
9
8
8
8
7
10
9
3
1
-2
-5
-7
-9
-12
-14
-15
-16
-16
-16
-16
-16

Relative Humidity (%)

78
79
81
76
75
70
67
64
75
70
55
56
50
45
43
38
34
31
33
32
34
34
35
36

Pressure (mb)

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

Ozone (du)

282
283
282
284
287
290
294
296
296
296
293
294
298
301
302
302
302
301
301
302
302
301
300
300

Sunday 1

Full Moon 100%

18:03

07:06

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 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:11, Set: 18:07, Transit: 12:39. Moon - Rise: 18:03, Set: 07:06. Civil Dark: 18:31 - 06:47. Nautical Dark: 18:59 - 06:19. Astro Dark: 19:27 - 05:51

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
3

Low Clouds (% Sky Obscured)

2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
0
3

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)

11
11
11
12
12
12
13
13
14
15
14
13
11
9
7
7
6
5
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

-4
-4
-4
-3
-1
2
4
6
7
8
8
7
6
4
3
2
1
1
1
0
0
-0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-17
-18
-18
-17
-15
-13
-11
-9
-8
-7
-6
-5
-4
-4
-4
-5
-6
-8
-9
-11
-13
-14

Relative Humidity (%)

37
38
35
29
26
23
25
25
26
28
31
35
44
51
61
65
66
65
62
55
49
44
40
38

Pressure (mb)

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

Ozone (du)

301
302
304
306
309
310
312
312
312
312
314
317
324
320
320
320
318
317
320
321
321
323
325
324

Monday 2

Waning Gibbous 98%

19:08

07:46

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

Sun - Rise: 07:11, Set: 18:08, Transit: 12:39. Moon - Rise: 19:08, Set: 07:46. Civil Dark: 18:32 - 06:47. Nautical Dark: 19:00 - 06:19. Astro Dark: 19:28 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
55
22
45
55
55
69
83
97
78
59

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)

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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
6
25
39
51
66
82
97
73
46

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
1
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)

5
5
5
7
8
8
9
10
9
8
8
7
5
4
5
5
5
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

-2
-2
-2
1
4
7
9
11
12
12
13
12
11
8
7
6
5
4
4
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-15
-16
-14
-13
-15
-14
-12
-11
-10
-9
-6
-6
-6
-5
-5
-5
-5
-6
-6
-5
-6
-6

Relative Humidity (%)

37
37
34
27
26
22
17
16
18
19
20
22
30
35
41
45
51
52
52
51
51
54
53
53

Pressure (mb)

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

Ozone (du)

324
323
320
317
316
314
312
311
310
307
305
303
301
299
297
297
296
294
293
293
293
293
292
292

Tuesday 3

Waning Gibbous 93%

20:10

08:21

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

Sun - Rise: 07:10, Set: 18:09, Transit: 12:39. Moon - Rise: 20:10, Set: 08:21. Civil Dark: 18:33 - 06:46. Nautical Dark: 19:01 - 06:18. Astro Dark: 19:28 - 05:50

Total Clouds (% Sky Obscured)

40
45
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
14
29
46
41
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
20
30
25
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
2

High Clouds (% Sky Obscured)

20
21
2
2
1
1
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 (%)

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

Chance of Frost

Temperature (°C)

3
3
5
7
10
12
14
16
16
17
17
16
14
13
11
10
8
8
8
7
7
7
8
8

Feels Like (°C)

-1
-1
2
6
9
11
13
15
15
15
16
15
14
12
11
9
8
8
9
8
8
8
8
8

Dew Point (°C)

-6
-6
-4
-6
-6
-6
-6
-5
-5
-5
-4
-4
-1
-2
-2
-1
2
4
4
4
4
4
4
5

Relative Humidity (%)

54
53
52
39
33
28
25
24
22
22
22
25
34
37
39
47
64
75
77
78
78
79
79
81

Pressure (mb)

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

Ozone (du)

293
294
293
293
292
292
292
291
290
289
288
287
286
286
286
287
287
286
286
285
285
285
284
283

Wednesday 4

Waning Gibbous 87%

21:08

08:52

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

Sun - Rise: 07:10, Set: 18:09, Transit: 12:40. Moon - Rise: 21:08, Set: 08:52. Civil Dark: 18:34 - 06:46. Nautical Dark: 19:01 - 06:18. Astro Dark: 19:29 - 05:50

Total Clouds (% Sky Obscured)

34
32
26
20
23
23
27
28
23
28
49
48
84
66
53
41
42
33
35
46
57
65
81
90

Low Clouds (% Sky Obscured)

14
15
14
12
12
17
21
14
6
0
5
10
14
10
5
1
5
8
14
17
23
27
42
57

Medium Clouds (% Sky Obscured)

1
1
0
0
11
22
27
28
23
28
34
36
32
20
7
2
3
2
3
9
16
25
54
75

High Clouds (% Sky Obscured)

1
0
0
0
1
1
2
3
4
8
20
7
33
31
25
23
21
18
7
5
3
1
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
1
2
3
15
26

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)

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

Chance of Frost

Temperature (°C)

8
8
10
13
16
18
20
21
22
22
22
21
19
17
16
15
14
14
14
13
13
14
14
14

Feels Like (°C)

8
8
12
15
17
18
19
21
21
21
22
20
19
15
15
14
14
14
14
14
13
14
16
15

Dew Point (°C)

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

Relative Humidity (%)

81
82
76
63
54
47
42
37
34
33
33
35
44
51
57
64
71
73
74
76
76
78
78
75

Pressure (mb)

1024
1024
1025
1025
1025
1024
1023
1022
1021
1020
1019
1019
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016
1016
1016

Ozone (du)

282
281
281
281
281
281
280
278
277
276
274
274
272
272
272
272
273
272
271
271
270
270
270
270

Thursday 5

Waning Gibbous 79%

22:04

09:22

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 OK
04 OK
05 OK

Sun - Rise: 07:09, Set: 18:10, Transit: 12:40. Moon - Rise: 22:04, Set: 09:22. Civil Dark: 18:34 - 06:45. Nautical Dark: 19:02 - 06:17. Astro Dark: 19:30 - 05:49

Total Clouds (% Sky Obscured)

97
98
99
100
96
90
84
77
65
55
49
43
40
49
59
70
68
65
62
52
42
32
34
36

Low Clouds (% Sky Obscured)

71
69
69
69
70
70
71
69
62
55
49
43
40
49
59
70
68
65
62
51
38
25
27
30

Medium Clouds (% Sky Obscured)

92
94
97
100
96
90
84
77
65
55
49
43
40
49
59
70
51
26
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
14
14
20
19
21
28
26
13
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
4
2
4
7
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
67
77
77
62
44
24
68
92
95
95
95
65
47
28
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.3
0.4
0.5
0.2
0
0
0.3
0.6
0.8
1.1
0.8
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
6
8
11
12
13
16
16
15
15
13
12
11
11
10
10
10
11
12
11
10
10
9

Chance of Frost

Temperature (°C)

15
15
15
15
15
16
16
17
16
15
15
14
13
12
12
12
11
11
10
10
9
9
8
8

Feels Like (°C)

14
14
14
12
11
12
13
14
15
15
15
14
14
13
10
10
9
9
10
10
6
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

71
69
65
60
55
56
58
58
69
82
95
93
92
90
89
87
84
85
88
90
88
88
88
88

Pressure (mb)

1015
1015
1015
1016
1016
1015
1015
1014
1013
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018

Ozone (du)

271
271
272
273
274
273
273
273
272
272
272
274
275
277
282
288
293
295
296
298
299
300
302
307

Friday 6

Waning Gibbous 70%

22:59

09:51

06 OK
07 OK
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 Good

Sun - Rise: 07:08, Set: 18:11, Transit: 12:40. Moon - Rise: 22:59, Set: 09:51. Civil Dark: 18:35 - 06:44. Nautical Dark: 19:03 - 06:17. Astro Dark: 19:30 - 05:49

Total Clouds (% Sky Obscured)

38
27
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

34
24
11
0
0
0
0
0
0
0
0
0
0
0
0
0
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

High Clouds (% Sky Obscured)

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

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 (%)

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

Wind Speed/Direction (mph)

8
7
8
10
12
12
12
12
12
12
12
11
9
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

8
7
9
10
12
13
15
16
16
17
17
15
14
12
11
10
8
8
8

Feels Like (°C)

7
7
6
7
7
8
8
9
14
14
13
13
14
14
9
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

88
90
77
68
58
50
44
38
36
34
32
37
44
51
54
58
62
64
65

Pressure (mb)

1018
1019
1019
1020
1021
1020
1020
1019
1018
1018
1017
1018
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

312
317
319
321
322
321
319
317
315
312
310
308
306
305
304
303
303
302
301

Forecast for Pittsburg, Polk, United States of America (27.66,-81.52)

Generated: 31/01/26 06:42:52. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-5.00