Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

13:02

02:11

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

Sun - Rise: 07:34, Set: 17:17, Transit: 12:26. Moon - Rise: 13:02, Set: 02:11. Civil Dark: 17:46 - 07:06. Nautical Dark: 18:18 - 06:33. Astro Dark: 18:49 - 06:02

Total Clouds (% Sky Obscured)

97
76
48
37
1
0
1
1
3
1
1
1
1
4
24
1
2
0
0
3
2
1
0
3

Low Clouds (% Sky Obscured)

39
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)

13
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
3
0
1
1
0
1
1
3
1
1
1
1
4
24
1
2
0
0
2
2
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-11
-14
-16
-19
-20
-20
-20
-20
-20
-20
-20
-19
-19
-19
-19
-19
-19
-18
-17
-17
-16
-15
-15

Relative Humidity (%)

45
38
31
27
23
22
22
23
22
20
21
24
27
29
30
31
29
28
27
26
26
26
26
27

Pressure (mb)

1024
1026
1027
1028
1029
1030
1030
1030
1031
1031
1032
1032
1033
1034
1035
1035
1036
1037
1037
1036
1035
1034
1034
1034

Ozone (du)

264
267
269
267
269
269
267
269
270
272
274
275
275
280
285
293
300
305
308
310
312
312
316
323

Monday 29

Waxing Gibbous 75%

13:39

03:24

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
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:34, Set: 17:18, Transit: 12:27. Moon - Rise: 13:39, Set: 03:24. Civil Dark: 17:47 - 07:06. Nautical Dark: 18:19 - 06:34. Astro Dark: 18:50 - 06:02

Total Clouds (% Sky Obscured)

0
3
2
0
0
0
0
0
0
1
5
0
0
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)

0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
2
2
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-16
-16
-16
-17
-17
-17
-17
-17
-17
-18
-19
-19
-19
-17
-16
-16
-15
-14
-13
-12

Relative Humidity (%)

30
32
34
35
36
37
37
39
39
41
41
41
42
40
39
37
32
28
24
21
20
19
19
20

Pressure (mb)

1034
1034
1035
1035
1035
1036
1036
1036
1035
1035
1036
1035
1035
1035
1035
1034
1034
1034
1033
1031
1029
1028
1027
1026

Ozone (du)

329
332
330
331
332
336
337
333
335
329
320
319
315
314
308
306
305
306
304
304
302
303
302
308

Tuesday 30

Waxing Gibbous 85%

14:25

04:40

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

Sun - Rise: 07:34, Set: 17:19, Transit: 12:27. Moon - Rise: 14:25, Set: 04:40. Civil Dark: 17:47 - 07:06. Nautical Dark: 18:19 - 06:34. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
1
5
20
15
15
20
10
9
1
1
1
1
1
1
1
1
2
2

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
1
5
20
15
15
20
10
2
1
1
1
1
1
1
1
1
2
2

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)

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

Chance of Frost

Temperature (°C)

8
6
5
4
4
4
4
4
4
3
3
2
2
1
1
0
2
7
10
12
13
14
15
14

Feels Like (°C)

5
3
2
2
2
2
1
1
1
-1
-1
-1
-1
-1
-2
-1
0
6
8
11
12
13
14
12

Dew Point (°C)

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

Relative Humidity (%)

23
25
27
30
32
35
39
45
55
63
68
66
63
59
55
51
43
37
33
30
28
26
26
26

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1023
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1021
1020
1019
1018
1018

Ozone (du)

313
314
311
309
305
304
310
308
302
302
293
291
294
295
288
284
283
282
281
282
281
281
282
283

Wednesday 31

Waxing Gibbous 93%

15:22

05:56

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

Sun - Rise: 07:35, Set: 17:20, Transit: 12:28. Moon - Rise: 15:22, Set: 05:56. Civil Dark: 17:48 - 07:06. Nautical Dark: 18:20 - 06:34. Astro Dark: 18:51 - 06:03

Total Clouds (% Sky Obscured)

0
16
31
45
53
61
54
57
50
96
86
82
92
77
28
69
93
99
99
99
100
100
100
100

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
8
16
28
28
77
95
96
98

High Clouds (% Sky Obscured)

0
15
30
43
52
60
54
57
50
96
85
82
92
77
28
69
90
94
95
96
98
100
100
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
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
2
3
3
3
3
3
4
3
4
3
3
3
3
2
2
2
3
3
3
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
7
6
5
5
5
5
3
1
2
1
1
1
3
3
5
8
10
11
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

30
32
33
35
37
38
40
40
41
40
43
46
49
52
55
56
51
45
42
39
37
37
38
39

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1013
1012
1011
1011

Ozone (du)

283
284
282
282
281
282
280
282
281
278
277
276
274
273
274
275
275
274
276
274
273
272
272
273

Thursday 1

Waxing Gibbous 98%

16:30

07:06

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

Sun - Rise: 07:35, Set: 17:20, Transit: 12:28. Moon - Rise: 16:30, Set: 07:06. Civil Dark: 17:49 - 07:06. Nautical Dark: 18:21 - 06:34. Astro Dark: 18:52 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
44
21
23
94
34
83
100
84
68
52
47
43
39
26
13
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)

100
99
99
98
82
26
21
20
7
4
9
20
100
84
68
52
47
43
39
25
13
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
91
81
23
5
9
55
2
0
0
0
0
0
0
0
0
10
12
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
9
12
14
12
9
1
3
4
5
7
4
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
5
5
6
5
6
6
6
7
7
8
9
9
8
8
8
8
9
9
9
10
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
8
7
6
5
4
4
3
2
-1
1
-1
-2
-2
-3
-2
-1
-1
-1
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

44
45
47
49
52
56
58
62
64
62
62
64
66
65
63
61
59
53
48
44
42
40
38
40

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1011
1010
1010
1010
1011

Ozone (du)

273
274
276
277
276
276
276
276
276
276
277
279
282
283
284
285
286
287
289
290
291
293
294
297

Friday 2

Waxing Gibbous 100%

No Rise

08:05

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

Sun - Rise: 07:35, Set: 17:21, Transit: 12:28. Moon - Rise: No Rise, Set: 08:05. Civil Dark: 17:50 - 07:06. Nautical Dark: 18:22 - 06:34. Astro Dark: 18:53 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
26
22
17
8
5
4
4
6
12

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
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
26
22
17
8
5
4
4
6
12

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)

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

Chance of Frost

Temperature (°C)

10
8
7
6
5
5
4
3
2
2
2
1
1
0
1
1
2
5
7
10
11
12
14
13

Feels Like (°C)

6
6
2
2
2
2
2
1
-1
-1
-1
-1
-1
-2
-2
-2
-1
0
1
2
9
9
10
10

Dew Point (°C)

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

Relative Humidity (%)

42
44
45
45
48
51
51
54
54
56
56
57
58
59
57
55
52
47
43
39
38
37
36
39

Pressure (mb)

1011
1012
1013
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1017
1017
1017
1016
1014
1013
1013

Ozone (du)

299
301
301
302
302
300
297
295
295
295
295
294
293
291
288
285
282
282
282
282
281
280
279
279

Saturday 3

Full Moon 99%

17:44

08:53

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

Sun - Rise: 07:35, Set: 17:22, Transit: 12:29. Moon - Rise: 17:44, Set: 08:53. Civil Dark: 17:50 - 07:07. Nautical Dark: 18:22 - 06:35. Astro Dark: 18:54 - 06:03

Total Clouds (% Sky Obscured)

16
45
70
97
95
89
84
69
55
40
57
73
76
79
92
90
90
95
95

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

5
7
5
1
2
3
5
4
3
2
24
46
68
76
84
90
85
77
70

High Clouds (% Sky Obscured)

16
45
60
52
39
26
12
10
8
15
42
55
72
79
33
15
20
30
20

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
0
1
1
0
-1
-0
-1
-1
-1
0
0
1
1
0
-1
-1
-1
-1

Relative Humidity (%)

42
46
47
49
49
50
52
53
54
55
58
61
64
65
63
60
58
53
47

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1011
1011
1011
1011
1010

Ozone (du)

278
278
277
277
277
276
275
275
274
273
272
273
273
274
275
277
278
279
281

Forecast for Tulsa, Tulsa, United States of America (36.16,-95.99)

Generated: 28/12/25 17:34:16. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-6.00